When the head of a statue sacred to a village is stolen, a young martial artist goes to the big city and finds himself taking on the underworld to retrieve it.

Masaya is a university student, but he attends a school that's not his ideal school. His days are generally gloomy. One day, he receives a letter from serial killer Haimura. He was convicted for nine murders and received the death penalty. Back when Haimura was committing his murders, he ran a bakery store. At that time, Masaya was a middle-school student and a customer at his bakery store. According to the letter, Haimura confesses to having committed eight murders, but he insists that he did not commit the last murder. Masaya begins to investigate the last murder case involving Haimura.

Adapted from the novel "Shikei ni Itaru Yamai" (死刑にいたる病) by Kushiki Riu (櫛木 理宇).

For generations the Zhao family has wielded power, until their mortal enemy TU'AN GU slaughters the entire clan, determined to wipe out their influence forever. But one Zhao baby survives hidden by CHENG YING the doctor who delivered him. When Tu'an Gu learns of the baby's escape he seizes every infant in the city, vowing to kill them all unless the Zhao baby is surrendered. As the tyrant's soldiers arrive at Cheng Ying's home the frantic doctor hides his wife with their own baby whilst surrendering the Zhao child as his own. But his family is discovered; his baby is presumed to be the Zhao heir and murdered along with his wife for harboring the infant. Now set on revenge Cheng Ying enrolls the Zhao orphan into the service of the Tu'an Gu household, plotting to use him as an instrument of vengeance when he comes of age.

Dong Hyeon is a high school student and Pan Soo is a member of a criminal organization. One day, Dong Hyeon falls from the rooftop and falls on top of Pan Soo. Later when the gangster wakes up in the hospital, he finds himself in the body of a teenager.

The plot revolves around the romantic love journey of two youngsters. Their smooth love story gets affected due to the situations and things take a dangerous turn. Can they stay safe and be helpful to each other in risky situations?

Although Cao Shun is a descendant of a Mojin, his father never taught him any skills. In the village, he has no skills under his belt and lived as a glib full of deceit. One day, an evil man entered the village and picked Cao Shun, a descendant of a Mojin, to help him find a mysterious treasure. If he refused, he would kill the village. Cao Shun had to bite the bullet and disguise himself as a senior Mojin, and went into a real tomb with a group of people...

A prominent up-and-coming author Min-woo readies his new much anticipated follow-up novel while suffering from writer's block, as well as frequent nightmares and hallucinations. This unexplainable condition affects both his personal and professional life. Soon he can't differentiate reality from fantasy and continues to have feelings of being chased. His own paranoia leads him to a café in a dark, unassuming alley and encounters a charming young woman named Mimi. Min-woo starts to wonder how he and this girl in front of him are connected and traces long-forgotten memories of his first love.