Major crimes unit detective Seong-jin arrests Tae-sung for petty crimes, but shocked to find out that he is the notorious serial killer. However, Seong-jin becomes doubtful of his identity as the serial murder case is investigated.
Kingdom of Joseon, ancient Korea. A usurper has conquered the throne. His ministers are being systematically eliminated by a mysterious assassin. An arrogant master swordsman is in charge of putting an end to the carnage.
Aeja, a struggling writer, nears 30 and looks for her next big break. She has always counted on her mother's tough love to straighten her out, until her mother suddenly collapses.
Il-bum works hard to pay off his daughter’s hospital bills but one day gets fired for being wrongly accused as a molester. After series of failures, Il-bum finds a job at a PR company which provides free entertainment to old women in exchange for buying their products. Il-bum feels shameful to play dirty tricks on old women but he has no other choice. Despite his initial concerns, Il-bum starts to feel a sense of worth entertaining old women. A new team member, Ok-nim joins and Il-bum becomes a good friend to her, making her feel warm and safe which she never gets from her own son. But, the joy of their friendship won’t hold long when Il-bum’s debt reaches beyond help.
Lee Jae-In possesses a good appearance, he is smart and comes from a wealthy family, but he is also arrogant. His grandfather orders Jae-In to enter into a 10 month contract engagement with a female school teacher that he has never met in his life. Lee Jae-In slowly falls in love with her.
