The Mansion

It's been 10 years since Chisa last lived in the family mansion with her now-deceased parents. When her greedy step-mother tries desperately to sell the house and siphon off the family inheritance, Chisa's mentally unstable older sister Mika appears, making things even more complicated.

Constantly pushed around at work by an abusive manager, Satomi becomes intrigued when she discovers a "Curse Agency" that allows her to remotely target others. Quickly addicted to her newfound power, Satomi forgets to read the fine print.

Momoko discovers a strange white rash on her forearm. When she learns that it's a "hegasa," a rash one gets from encountering an angry ghost, she is forced into a desperate scramble for survival.