It’s the last day of school before summer vacation and Kenta is gearing up for another boring summer when he receives a mysterious note. Following the note’s instructions, he walks into the old, condemned school building and inside discovers that Jinpachi, Miyuki, Rika, Kotomi, Akemi, Ms. Kumi, Munemitsu and Mio have received the exact same note.
Just what's going on? Suddenly the sounds of pounding - someone is boarding up the entrance! The nightmare begins as the girls vanish one by one... A twisted story filled with scenes of shocking and graphic hardcore sex!!!