The protagonist Kenji has chronic headaches, accompanying the headaches he also gets to experience telepathy events. On the surface Kenji is a member of the computer circle in his school. Under the hood he is also attending a secret orgy club. One day Kenji is informed that Jun, who is the top beauty in the school, jumps off the platform and is killed by the train. A detective suspects Kenji to be the culprit of Jun's death, so Kenji starts his own investigation.