She starts to call the roll in her class and stumbles on seat number 29 as she mentions the name of the dead bully, Kim In-sook.

The students are terrified when they hear the name, and rush out of the classroom when they see her talking to thin air and believing that In-sook is still there speaking to her.

Eun-ju, who remains a part of the staff, senses a terrible force and unearthly presence surrounding Yoo-jin.

Through hypnotism, they are able to see a vision of the past showing how In-sook and her mother Chun-hee were brutally killed by a group of villagers, and before dying, they placed a curse that for generations to come, whoever left the village would die, and that In-sook planned to humiliate and get Yoon-jin in trouble by murdering using her body, and Chun-hee's spirit senses her daughter is active and decides to get revenge.

As Chun-hee takes possession of Eun-ju's body, she exacts punishment on the people who wronged them, slaying the school's principal but sparing Mr. Han's life.