An aimless college student comes upon the aftermath of a murder scene one night, and without thinking, grabs the titular weapon. He takes it home and keeps it safely hidden away, but curiosity gradually begins to consume him.
Story of the weakest bank robber in history and a female lawyer who becomes a hostage.
A specialized assassination team belonging to the Sagamimutsumi syndicate declares all-out war when rival factions start closing in.
