20 years ago Moo-Yeom’s father was a suspect in the "Gap Dong” serial murder case. Because of the detectives’ oppressive investigation, Moo-Yeom’s father killed himself. Now, Moo-Yeom is a detective and works to capture the killer Gap Dong. The statue of limitations has expired for the serial murder case and Moo-Yeom resigns to the belief that Gap Dong is dead. New clues though for Gap Dong appears in front of Moo-Yeom and he sets out to catch him once and for all.
Jung-woo was abandoned by his birth parents when he was a baby and became friends with Soo-hyun, who became his sweetheart. After rescuing Chairman Jang, he is adopted by him and becomes a bodyguard to the chairman’s son. Jung-woo is reunited with Soo-hyun at Tae-hyuk’s school but even though Soo-hyun loves him, she chooses Tae-hyuk who offers to help her achieve her dream career. So both Tae-hyuk and Soo-hyun go to USA for their studies. Jung-woo is eventually betrayed by Chairman Jang but he is called to Las Vegas by Jackson Lee, a military buddy, who offers him an opportunity to rebuild his life. In Las Vegas, Jung-woo meets Soo-hyun and Tae-hyuk by coincidence. In his line of work as a private bodyguard, Jung-woo saves the life of the king of a small African nation and is asked by the king to rescue his son from the rebels in return for rights to a diamond mine. So Jung-woo heads to Africa, risking his life to claim the mine. Meanwhile, Tae-hyuk and Soo-hyun return to Seogwipo city on Jeju island at Chairman Jang’s request. Tae-hyuk is put in charge of managing a hotel there while Soo-hyun becomes the head of event planning. After gaining control of the diamond mine in African, Jung-woo returns to Jeju and engages in a struggle against chairman Jang and Tae-hyuk… He learns a shocking secret that shakes the foundation of his very existence.
Go Ho is a 29-year-old advertisement contractor who wants success in both her career and romance. Unfortunately, neither seems to be working out particularly well because the only two men in her life are Kang Tae Ho, her short-tempered boss, and Hwang Ji Hoon, her ex-boyfriend. Dealing with their increasingly irritating behavior and her decreasingly abundant time until she hits the “big thirty,” can Go Ho reach for the skies and capture her dreams, or will this starry night end in darkness?
Gong Woo-Jin is a 30-year-old single man and he works as a set designer. Due to a trauma he experienced 13 years ago, he does not want to have a relationship with others. When Woo Seo-Ri was 17, she fell into a coma. 13 years later, she wakes up from her coma. Her mental age is still that of a 17-year-old, but she is now 30-years-old. Gong Woo-Jin and Woo Seo-Ri get involved with each other and fall in love.
Cha Yo-Han—an arrogant but genius doctor of anesthesiology—and Kang Shi-Young—a smart, warm resident of anesthesiology—work together to help people with mysterious cases of acute or chronic pain.
An aspiring fashion designer lands the job of her dreams in the luxurious but shallow world of Cheongdam-dong, and discovers that it will take more than hard work to succeed in this business.
The story is about a woman who struggles together with her coworkers to mature into a true webtoon editor after joining the webtoon editorial department. On Ma Eum, who enters the webtoon editorial department after beating all odds. She has a large appetite, a great sense of smell, and cauliflower ears typical of a fighter as a former standing member for the judo national team. On Ma Eum had to quit her athletic career when an unfortunate accident during a match tore her ankle ligament, but she begins to dream anew when she coincidentally delivers food to the webtoon editorial department.
Seo Jae-won who suffered an unfortunate childhood, becomes an ambitious and driven CEO that chases after success. But when her obsession gets out of hand, she tries to escape from her unhealthy desires but her husband, a designer and college professor, gets swept up in the process.