Ai, who attends a girls' school in Tokyo, spends her student life with her classmates from middle school, Fuyumi, Chiharu, Akiko and Yoko. One day, a chain mail called "murder net" arrives on Ai's mobile phone. According to rumors, "You can kill someone by including the name of the person you want to kill and sending it to them." Ai didn't believe the rumors at all, but Fuyumi tells Ai to put her ...

Erotic suspense where a young woman is confined and insulted in a share house.

Members of a university film circle arrive on an uninhabited island for filming. The two-day shooting went successfully as planned, however the pick-up that should have come did not. A few days later, one of the crew members is found dead.