In the household of Lee Gyeong-jin, a high-ranking official of Joseon Kingdom, three sons die from an unidentified horror. A woman pregnant with a child of the third son soon learns of the evil spirit that haunts the house.

Won-Sool is an adult man with cerebral palsy. His daughter Jaya is his pride and joy. Jaya though is bullied at school and even worse things happen to her. Won-Sool later decides to get revenge on his daughter's tormentors.