Central protagonist and mother who moves to Mt. Jang to heal after her son's disappearance. She takes in a mysterious girl mimicking her daughter's voice, investigates the supernatural events, goes blind, and ultimately succumbs to the entity's lure, returning to the cave with the girl.
Hee-yeon shelters the mimic, mistaking her for a lost child.
Married couple seeking healing after the loss of their son.
Explore the full interactive character relationship map of The Mimic