A high school student, Juichi, and his classmate, Yayoi, are drawn into a shocking case: a female student on her way home is attacked in a deserted park, her clothes slashed with a knife. The case is connected to an incident that occurred 14 years ago... and the computer software "Bogie 9000" that predicts the events...

[Translated from TAKERU Press 1996-10/11]