Ho-seong was once a criminal. After eight years in prison, he is released, reuniting with his family. He needs money for his new business, so he plans to collect it at his father's funeral. However, things go wrong.

On a Christmas Eve, a lifeless body of teenage boy is found. The victim's revenge-driven twin brother checks himself into a juvie to hunt down the suspects.

Two ex-lovers navigate their lives post-breakup — struggling to redefine their relationship, from partners to strangers and everything in between.

Sang-hyun is always struggling from debt, and Dong-soo works at a baby box facility. On a rainy night, they steal the baby Woo-sung, who was left in the baby box, to sell him at a good price. Meanwhile, detectives were watching, and they quietly track them down to capture the crucial evidence.

A delivery man has to flee for his life when he is framed for the assassination of a political candidate and the evidence against him begins to accumulate.

An imprisoned ex-police inspector discovers that the entire penitentiary is controlled by an inmate running a crime syndicate and becomes part of the crime empire.

Yeon-hee always had dreams of becoming a heroine. Now in her late 20s, she is transported from a movie set to a parallel world where she gets the chance to live her dream.

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.

A man with criminal past makes a promise to his mother to turn his life around after he realizes how miserable he has made her.

Jung-yeon receives a tip-off that her son who went missing six years ago is in a fishing village. Local officers get in her way, trying to cover up a secret that might be related to her case.