A detective and partner to Kim Ho-tae who believes in spiritual practices. He voluntarily allows the Red Eye to possess him to trap the demon, becoming the final battleground before his death.
Two law enforcement officers working together to solve bizarre supernatural murders.
A spiritual figure who creates protective talismans for the detectives.
The vengeful spirit manipulates Dong-jin into becoming the demon's vessel.
Dong-jin and the monk align their efforts to contain the demon.
Explore the full interactive character relationship map of The 8th Night