With help from a young woman with synesthesia, a cop who lost his sense of pain tracks down the serial killer who brought tragedy to both their lives.

Although born in the same year, two childhood friends end up being 13 years apart because they have aged surprisingly at different places (worlds) for some strange reason. Now Eom Hyeon Soo is a 31-year-old woman but Sung Hae Sung is still a 18-year-old boy. Cha Won Yooung is a chef also interested in Eom Hyeon Soo.

Crown Prince Yi Gak finds that he has been transported from the Chosun Dynasty to modern-day Seoul. He meets Hong Se Na, who bears a striking resemblance to his dead wife, and is determined to solve the 300-year-old mystery of her death. With his own resemblance to the CEO’s grandson at the company where Se Na works, Gak assumes the identity of the young man to stay close to her. Can the Crown Prince navigate a modern corporation to find clues to his own time period?

When you grow up in extreme poverty, the experience can instill a steely resolve to succeed at all costs. Joo Da Hae is determined to leave her life of poverty behind and will stop at nothing until she achieves the wealth and lifestyle she so desires. Ha Ryu, who loved Da Hae and would have done anything for her, is used and betrayed by her in her greedy quest. He later becomes a public prosecutor who must bring her down. But the heartless Da Hae, who rises to become First Lady, has plenty of others who will sacrifice themselves at her whim, including the smitten Baek Do Hoon. Can the ruthless Da Hae be stopped before she goes too far?

Needing funds to study art abroad, Gong Shim rents out her rooftop room to a pro bono lawyer, who begins shaking up her otherwise dispiriting life.

The brilliant comeback of the losers. The losers in life comeback bringing out their long hidden abilities rather than giving up all hope in the face of failure. Under the conspiracy of Ju-ri and Mr. Hwang, new comers at Lala fashion, Kang-to and Hae-won are transferred to the development department in which those waiting to be fired are temporarily placed. The love and courage of the employees in the development department who stand strong in the face of adversity is pictured with flashy success.

A boy falls to his death at school, but Ok Chan-mi does not believe that her twin brother, Park Won-seok, committed suicide. Chan-mi transfers to her brother's school, Yongtan High, and meets Ji Soo-heon, who witnessed her brother's death. A "hero," who avenges bullied students, appears at Yongtan High. Chan-mi speculates that it may be connected to her brother and starts looking for this hero.

Na Rim, who came from a wealthy household, lost her family in a car accident when she was nine. After the accident, she suffered from amnesia so her uncle hired Oh Dal Gun, an ex-ganster, to recreate a similar household with parents, sister, brother, grandparents and uncle in hopes that she would regain her memory. In a hurry, Oh Dal Gun ended up hiring all sorts of odd ball characters to act as members of Na Rim's family. None got along at the start and hilarious situation arose when all members tried to cope in front of the little girl and also to protect her from the one who caused her family's accident. Eventually they started to behave like a real family and cared for each other, proving that blood relation is not as important as a caring heart.

This drama series starts from a belief that true love is the real guardian angel. There are two young people who pursue wealth and power. And then, there are other two young people, who lead a fulfilling life despite the difficult surroundings. Through the competition and star-crossed love amongst the four characters, we tell the story, in which truth and love are the real guardian angels. -- SBS

Jang Na Ra plays a cute and innocent country girl who often daydreams of rescuing her prince. One day, she meets Jang Hyuk who accidentally falls into her bath tub while she was taking her bath. Not off to a good start they started arguing over the matter. However, the story goes on to tell how Jang Nara arrives in the big city due to her plan to settle her irresponsible parents' debts. She moves into Jang Hyuk's house as a hired servant hence begins to teach the rich spoiled brat (Jang Hyuk) some manners through her down to earth scoldings and no-nonsense attitude. This drama gets totally hilarious in many scenes where Jang Nara and Jang Hyuk's combination comes out as refreshingly cute. Jang Hyuk plays a rich and proud man who inherits his father's business (Snowy Cosmetics) but is later betrayed by his own cousin and uncle leading to his downfall. On the other hand, Jang Nara plays a girl that he meets who help him pick up the pieces in his life, from defeat to success.