A serious traffic accident has taken several lives. Fast-forward seven years and everything seems normal. Widower Keung Yuk-shing and his daughter Keung Tsz-yau are relying on each other. Widow Fong Lok-man is taking care of her daughter Chu Hang-yee. She is also living with her stepson Chu Ka-bing and mother-in-law Chan Yuk-lan under the same roof. While Lok-man who is an insurance agent by profession, is going to the workplace of her younger sister and also gynecologist Fong Shu-man, she bumps into Yuk-shing’s car. A doctor called Koo Hei-san manages to save passengers at the scene. But he flees to a new workplace to do his job. The next day, he runs into Shu-man, who teamed up with him to deliver Lok-man’s baby seven years ago. But Shu-man does not want to recognize him. Shu-man’s ex-boyfriend’s wife Angela keeps asking Shu-man to deliver her baby, causing she and Lok-man to misunderstand each other even more.

When Le Wen was entangled by Angela again, Yucheng helped her out of the siege. Le Wen's Shangquan Club does not distinguish between left and right. Like Yucheng's deceased wife Cai Minhui, Yucheng uses a small method to help Le Wen distinguish between left and right... Xichen wants to narrow the distance with Shuwen, but she is arrested for her strange behavior. resist. Shu Wen finally agreed to deliver Angela's delivery, but the other party was born prematurely, so Shu Wen urgently asked Xichen to help. Le Wen heard Angela slander Shuwen, but he couldn't help but vent his anger for Shuwen. Le Wen invites Shuwen to attend the lucky birthday party, but Shuwen is suspected of being deterred by his relationship with his brother-in-law Zhu Hanhui...

In the face of boxing partners wanting to break up, Yucheng did not hesitate to use insurance money, and even endured the humiliation to borrow money from his mother-in-law Cai Shenyujing. Shuwen misunderstood that Xichen committed suicide against himself, and said that he was not a friend. Shuwen was forced to apologize to the hospital, and was supported by Xichen, who admired Xichen with admiration. Yulan hopes that Le Wen and Shuwen will reconcile, so Le Wen invites her to attend the lucky birthday party again, but Shuwen temporarily withdraws. When Yulan died suddenly, Le Wen blamed Shuwen for not fulfilling Yulan's wish, and the two sisters broke up unhappily. Le Wen used wine to drown his sorrows, and happened to meet Yucheng to complain. Yucheng wanted to send Le Wen home, but she was drunk and vomited, so she had to send Le Wen to the Clock Hotel...

Le Wen accidentally hurt Yucheng after being drunk, and the two went to the emergency room together to deepen their understanding of each other. Le Wen took the initiative to apologize to Shuwen, recalling that after his father died, he had promised to take care of Shuwen. Ou Lixin keeps matching for her son Xichen, but Xichen only cares about how to help Shuwen solve troubles. The nurses questioned Xichen's ability. Shuwen recalled Xichen's various behaviors and directly asked him to verify the doubts in his heart. He was heard by the clinic nurses, and the matter spread in the clinic immediately. Shuwen later learned that the hospital's withdrawal of the charges was because Xichen helped secretly. He wanted to thank Xichen, but because of his poor words, Xichen misunderstood that Shuwen discriminated against himself like others, and the relationship between the two was deadlocked again.

After Yulan's death, Le Wen not only faced the deceased husband's younger siblings who came to fight for production, but also considered moving the house. The pressure was very high, so he went to Yucheng's boxing gym to fight and vent. Yucheng opens up to Le Wen, and because everyone is a single parent, they have a common topic and gradually become close friends. Xichen's strong diagnosis ability made everyone admired, and even the writing became curious. But since Xichen was rejected by Shuwen before, he only dared to keep a distance from Shuwen. Jia Bing's uncle broke into Le Wen's house and had a series of conflicts with Jia Bing. In order to protect her children, Le Wen summoned the courage to drive away the uninvited guests, and her relationship with Shuwen gradually broke the ice. At this time, Shuwen suddenly fainted in the clinic...

Shuwen suddenly fainted, Xichen accompanied her to check, and also asked Yucheng to drive Shuwen home. Shuwen always thought that he was just overtired, and finally fell ill at home alone, and was carried away to the hospital in a daze. Xichen suspects that Shuwen is suffering from hepatitis, but Shuwen insists not to let his family know about his condition, which makes Xichen very confused. After being instructed by Lixin, Xichen informs Le Wen of Shuwen's condition, and Shuwen has a chance to have a calm conversation with Lewen because of this. Yucheng wants to have a good father-daughter relationship with Ziyou, but he encounters obstacles everywhere, which makes him meet Le Wen instead. Le Wen has a conflict in his heart and wants to donate his liver to save Shuwen, but Shuwen doesn't appreciate it. When he is depressed, he is comforted by Yucheng...

Ziyou was bullied, and she couldn't bear it anymore and waved her fists to resist. During the period, Jiabing helped her, and the two became friends. Shuwen's condition took a turn for the worse, and Xichen called on everyone in the clinic to have a liver test, but everyone responded coldly. Le Wen told Yucheng about the relationship between the sisters. Yucheng worried that Le Wen's liver donation would be dangerous, so he personally sent her to the hospital for examination, but unexpectedly learned that Le Wen was also the victim of a car accident seven years ago. Yucheng was hit hard and could no longer face Le Wen. The school called and said that they wanted to punish Molecular You, and Yucheng tried her best to support Ziyou and strive for fair treatment from the principal. The day before the liver transplant, Le Wen and Lucky were enjoying themselves, but Yucheng still avoided seeing him before the operation. On the other hand, Shuwen dreams of a failed operation...

After the liver transplant operation was completed, Xichen took good care of Shuwen. Shuwen understood her intentions, but was still considering whether to accept it. Le Wen was disappointed because Yucheng didn't come to visit, but at this time he received flowers from the fist club. Common best friend Qian Liyuan returned to Hong Kong to visit Shuwen and Lewen, and met Xichen, it turned out that the two were the bad ex-lovers the other said. Li Yuanshu said that Xichen was not, and advised Shuwen to think about it. Xichen reveals the real version of his date with Liyuan, and the mood in the book is even more complicated... Le Wen found out that the flowers were not sent by Yucheng, and was disappointed by his indifferent attitude. Liyuan warned her to be careful of being deceived. Yucheng knew that he had hurt Le Wen's heart, and decided to face her calmly.

Yucheng wanted to confess, but when he saw the old photos of Lewen's family, he felt guilty and kept his distance. Although Shuwen was thinking about Xichen's well-being, he rationally felt that he should maintain a colleague relationship with him. Jiabing's exam was wiped out, and Ziyou took the risk to help him cheat. Yucheng feels injustice for Ziyou's head teacher Guo Jieying, and gets some of the money from her ex-boyfriend. Jieying is moved; Liyuan secretly takes pictures, and Le Wen misunderstands that Yucheng has a new love. After Shuwen was discharged from the hospital, he found that Xichen cleaned his home and marked the precautions, which made him feel relieved. Yucheng told Le Wen that the reason for avoiding her was related to the car accident seven years ago. Someone left a message in the online discussion area, claiming to be the murderer of the car accident...

Le Wen decides to sell the building to share the money to his deceased husband and siblings, but can't find a suitable place to move. Liyuan acted as an intermediary to persuade Le Wen and Shuwen, and the three Lewen family moved back to their hometown to live with Shuwen. Xichen accompanied fortunately to the calligraphy home, and seemed indifferent to the calligraphy. Ziyou helps Jia Bing cheat and is threatened by Jia Bing's bad classmates. Ziyou can't bear Jia Bing being beaten, and only promises to steal the test papers on his behalf, but he is finally exposed! Yucheng asked Jiabing to settle the account, only to know that Jiabing was Le Wen's stepson, and the two fought to protect their children. A pregnant woman was in a coma during childbirth. Her husband came to the clinic to find an obstetrician to settle accounts, and even attacked Xichen. Shuwen witnessed the situation through a video phone...

Xichen was held hostage by the patient's family, and together with Shuwen, they dissuaded each other over the phone, and finally resolved a danger. It was only at this time that Shuwen realized that he was nervous about Xichen. Later, Xichen embraced Shuwen and made a bold confession, and Shuwen finally agreed to be his girlfriend. Regarding Ziyou helping Jiabing cheat, Yucheng asked Le Wen not to report Ziyou, which made Le Wen disappointed with Yucheng. Ziyou was entangled with evil spirits. After Yuqian solved it, he voluntarily confessed his fault to the principal, and even asked to drop out of school or even run away from home because he was dissatisfied with Yucheng and the school's handling. Jia Bing found clues from Le Wen's computer and asked Shu Wen about the relationship between Le Wen and his father before the car accident...

Ziyou lodged in Yujing's house in a rage. Yujing mentioned that Minhui committed suicide for Yucheng's sake to defraud insurance money. After Ziyou heard it, Yucheng reluctantly confessed to Ziyou that the two father and daughter finally reconciled. Shuwen felt unwell and worried that his life would be in danger at any time after the liver transplant, so he proposed to Xichen to break up. After thinking about it clearly, Xichen decides to cherish the time with Shuwen more, and practice hard to play a song with special meaning to Shuwen... Jia Bing suspects that Le Wen has something to do with Hanhui's death, and holds a grudge, Shuwen explains The reason why Le Wen claimed to be the murderer in the online discussion area. Jiabing knew that Le Wen was wrong and apologized to Le Wen.

Shuwen and Xichen suddenly get married when they travel to Thailand, much to Le Wen and Li Xin's surprise. Shuwen believes that Xichen is not perfect, but he is full of confidence that the two will have a happy marriage. After marriage, Shuwen gradually found that Xichen was obsessed with details and had difficulty adapting to changes. They wanted to move out of the urban two-person world, but they still had to buy a new house in the building opposite Lixin's house. Xichen brought Shuwen to visit Gong Qianqian, a cancer patient, and the two agreed to find her missing boyfriend. Yucheng has a disagreement with his partner Zhao Shijie because of the policy of running the boxing club. Le Wen goes to the mainland for business, but Gong Jiahao accidentally knocks down his phone, which also breaks the agreement with Lucky. Jiahao takes the initiative to plead guilty and send Le Wen back to Hong Kong.

When Le Wen bumps into Jiahao seeing a psychiatrist, he expresses his understanding and willingness to keep a secret, which makes Jiahao feel good. There is not enough space for the boxing club, Yucheng suggested to dismantle the ring, and the relationship with Shijie brothers broke down. Jia Bing participates in a singing competition, Ziyou agrees to join, but on the same day he breaks the appointment because he accompanies Yu Qian, making Jia Bing unhappy, and causing Ziyou to sprain his foot in the chaos. Yucheng blamed Jiabing for being naive, while Le Wen defended Jiabing and explained the reason for Qizhong. Xichen deliberately arranges the two-person world to make Shuwen feel comforted, and Shuwen also changes her princess' illness, but a nail clipper makes her aggrieved. Fortunately, he disappeared suddenly, and Le Wen received a threatening message at the same time...

Le Wen was apprehensive because of the threatening message, and asked Shuwen to discuss. Xichen suggested that Le Wen could pay attention to the people around him. Shijie was beaten because of his high debts because of his gambling. He pointed out that Yucheng died of exhaustion because of money, so he was not qualified to teach himself a lesson! Ziyou encourages Jiabing to perform on the street. Jiabing has a secret affection for Ziyou, but Ziyou falls in love with Yuqian. Xichen witnessed a child being beaten, which brought back childhood pain. Only Lixin knew how to calm Xichen, and Shuwen felt like an outsider. Lixin exposes Shuwen to conceal the change of liver, which makes the relationship between mother-in-law and daughter-in-law worse; Qianqian also accuses Shuwen of saving Lewen in a car accident seven years ago and giving up saving her!

Le Wen called back the mysterious man's phone number, and it was Yucheng's phone that rang! Yucheng chased after the explanation, but Le Wen couldn't accept it for a while; when she worshipped her deceased husband, she recalled the past and broke down. Le Wen decides to lend Jiahao money to let Qianqian buy new medicines. Even if Yucheng points out that Jiahao is unreliable, he will not stop him. The mysterious man threw a water bomb at Le Wen, and Yucheng caught Jiahao while chasing the murderer... Xichen rescued the autistic child and confessed to Shuwen about his unpleasant childhood experiences. Shuwen finally understood what Xichen and Lixin were thinking, and their relationship improved. Yucheng became Le Wen's personal bodyguard, and even attended the insurance company dinner together, and his feelings warmed up unconsciously.

Le Wenzong has feelings for Yucheng, but since everyone is the family of the victims of the car accident, he feels that the relationship is complicated and hesitates. Shuwen knew that Xichen didn't like to socialize, and originally planned to cancel the old classmates' reunion, but Xichen offered to try it, and Lian Lixin also thanked Shuwen for bringing a positive influence to Xichen. The book suggested that Xichen should study pathology, but Xichen turned a deaf ear. Ziyou accompanies Jiabing to the audition but is favored, Jiabing becomes discouraged and alienates Ziyou. Ziyou was still bullied in school, and Yu Qian refused to love her, so she decided to drop out of school. On the other side, Qianqian finally sees her boyfriend again...

Le Wen was attacked and injured, Xing Yucheng appeared in time, and the relationship between the two was close again. Xichen worried that Qianqian's running away would worsen her condition, so she and Shuwen searched everywhere and found that Qianqian might be with her boyfriend. Le Wen persuaded Yucheng as a past person, and Yucheng was finally willing to sign Ziyou's singer contract. Liyuan became pregnant after a one-night stand and planned to have an abortion, and then she gave up the idea of abortion because of the care of her mother. Shuwen persuades Xichen to transfer to the pathology department, but it fails, Xichen avoids the clinic to calm down, and Minzi takes the opportunity to divide the relationship between the two. After reuniting with her boyfriend, Qianqian went out to make up for the seven years lost. Yucheng accompanied Le Wen to the studio to meet guests but was ambushed, and their lives were hanging by a thread!

After escaping from death, Yucheng and Le Wen started a sweet relationship, and used the positioning watch to ensure Le Wen's safety. With Zhao Zhanfeng's help, Yucheng reconciled with Zhanfeng's father Shijie. Shuwen and Xichen pay homage to Qianqian, meet her boyfriend, and talk about Jiahao's sudden disappearance... Xichen resists Shuwen's re-introduction to the pathology department, and accidentally hurts her by mistake. ! Ziyou was very popular after her debut, but Jiabing was depressed. Yucheng persuaded Jiabing to stick to his dream, and Jiabing decided to become an apprentice in the recording studio. Le Wen received a threatening call, and the mysterious man threatened to be detrimental to the people around her!

Le Wen was suddenly indifferent to Yucheng, and Yucheng was puzzled. Liyuan was angry that Xichen hurt Shuwen, but instead of apologizing, she chose to escape... Shuwen broke Xichen's clothes and shared a room with Minzi, and couldn't bear to have a showdown with him. On the other hand, Le Wen suffers from food poisoning due to Jia Bing and Xing, and suspects that it is caused by a mysterious person. The mysterious person pointed out that the next victim was Shuwen, and Le Wen told Xichen to protect Shuwen. Xichen stayed close to Shuwen, but didn't know how to reconcile with her. Le Wen fainted due to being overly nervous. After waking up, she collapsed and repented, saying that the car accident was caused by her mistake! Yucheng advised Le Wen to put down his burden and promised to protect Le Wen and his family.

Xichen asked Minzi to make it clear. Unexpectedly, Minzi turned her back on customers, and even posted a group photo on the Internet to demonstrate. Li Yuan couldn't see it, so she found Xichen to vent her anger for Shuwen, and settled accounts with Minzi. At the same time, Xichen was awakened by Lixin, and resolutely distanced herself from Minzi in front of all colleagues in the clinic. Later, Xichen apologized to Shuwen, and the husband and wife reunited. The media suddenly broke the rumor that Yucheng deliberately failed to repair his car seven years ago, which eventually led to a car accident. Yucheng was criticized by thousands of people. He went to the bar to get drunk, and a mysterious person attacked him... Ziyou learned the reason behind it, and was pushed down by the mysterious person when he asked Yucheng for confirmation! Le Wen confessed to Jia Bing the responsibility for the car accident, but Jia Bing was difficult to face and ran away from home...

Le Wen is afraid that the mysterious person will deal with the people around him, so he proposes to break up with Yucheng. Ziyou held a plan to refute the rumors for his father and announced his retirement from the entertainment industry. Some investors took a fancy to Yucheng's image as a good father and asked him to work with Shijie as a partner in the fitness center. Yucheng has made great achievements in his career, and still does not forget to introduce his business to Le Wen. Le Wen was threatened by a mysterious person with Shuwen and Hanhui's bed photos, and forced her to surrender. Le Wen decided to take care of everything by herself and planned to have a day of fun with her fortunate parents and children, but was interrupted by Shuwen's kindness, arousing her sisters' grievances! Yucheng teamed up with the police to find out the mysterious man. He later started a chase with the mysterious man...

Fortunately, he suffered a heart attack but was temporarily safe. Yucheng stayed by Le Wen's side, and the two reconciled again. Xichen accidentally discovered that Shuwen was already pregnant but concealed it, and later discovered the bed photos of Shuwen and Hanhui. Xichen's insistence on searching for evidence also made his relationship with Shuwen worse. Xichen asked Yucheng for help, and finally found evidence that recorded the events of the year and exposed the truth! Yucheng persuaded Shuwen and Jiabing respectively, saying that Lewen had been sacrificing himself to protect the people around him. Jia Bing personally apologized to Le Wen and Shuwen, and the family finally reconciled. At this time, there was news that the mysterious man was out on bail...

Fortunately, his condition took a turn for the worse and complications occurred; Yucheng is willing to protect Lewen for the rest of his life, but temporarily shelved his marriage proposal due to luck. Xichen lacked empathy since childhood, coupled with the high risk of pregnancy within the first year of liver transplantation, Shu Wen was uneasy about whether to keep the fetus. I realized the importance of empathy in the incident of the bed photo. Xichen told Le Wen a white lie, which successfully made Le Wen feel relieved. Shuwen also chose to face the risks bravely, and frankly told Lixin that she was pregnant. The mysterious man suddenly appeared in the hospital, and Le Wen followed him to the rooftop. The mysterious man lost control of his emotions, and threatened to kill someone to be responsible for the car accident...

The mysterious man fled the hospital excitedly, carrying a pregnant book in his car. Shuwen persuaded the mysterious man to cherish his life, but because of Qianqian's last words, he discovered the culprit of the accident seven years ago... Yucheng, Le Wen and Xichen were all very worried, and successfully tracked the mysterious man's vehicle with GPS. The mysterious man did not listen to the advice and insisted on what he thought. In the end, the two cars collided and five people were injured. Shuwen faced Xichen, who was bleeding profusely, and the mysterious man who had difficulty breathing due to the impact, and faced the same choice as seven years ago. On the other side, Yucheng and Le Wen were trapped in the carriage. Yucheng, who kept his promise to protect Le Wen, made a choice for Le Wen at the juncture of his life...