An adult adventure game revolving around ghost extermination. If the player makes incorrect choices in ghost hunting, it can lead to scenes where the protagonist is killed by the ghosts.

The protagonist, a student named "Tatsuya," moves into a residence, which is, in reality, an apartment building plagued by ghostly disturbances. On the first day of moving in, Tatsuya is informed of the situation by the current manager, "Kumiko Ogawa." It turns out that all the residents are women, and for about two years, men have been coming and going, leading to suspicions in the neighborhood that it might be a brothel. To make matters more mysterious, Kumiko's father, who was the manager at the time, disappeared while investigating the situation, and Kumiko's mother fell ill while attempting to demolish the apartment.