Siz Entertainment

Kyung-chul is a dangerous psychopath who kills for pleasure. Soo-hyeon, a top-secret agent, decides to track down the murderer himself. He promises himself that he will do everything in his power to take vengeance against the killer, even if it means that he must become a monster himself.

Two boys find a beautiful world of magic and wonder when they find a magic marble in an old lighthouse. There they meet Mari and can escape from the growing hardships of their home lives.

Although born a daughter of an aristocratic family, Jin-yi discovers the secret behind her birth and enters into a life in a brothel as a gisaeng.

A struggling musician takes a job teaching music to middle school children in a rural mining town.