Bo-yeong's mother provokes Gu-tak with her demands. To make things worse, Su-oh also had a seizure, while Ha Seol senses something strange about the villagers. Meanwhile, Su-oh, who had been hospitalized, reappears with a completely different demeanor.

Jeong-woo is shocked by the items that he found in Bo-yeong's bag brought by Geon-oh. Meanwhile, Su-oh who is confined in a mental hospital, attempts to reveal a secret to Ha Seol.