A detective investigating a student's suicide discovers it is connected to a secret Satanic cult.

Together with his partner Kaori Makimura, the kid sister of his late best friend, Ryo Saeba, fights the evil haunting the city.

While digging in his front garden, Dennis finds a big bone. To prove it's from a dinosaur, he persuades his father to invite an old buddy of him, Bowen Skyler III, who's a famous 'dinosaur hunter'. Being desperate for publicity, Skyler informs press and television... and starts a paleontologic dig in their front garden.