Season 1

Sengoku is sent to save 50,000 people trapped in Oedo's largest skyscraper after its central computer is mysteriously taken over. Along the way, he finds that the only suspect is a dead man.

Gogol's investigation of a murder pits him against an experimental military cyborg as he tries to rescue his ex-partner.

The freak murder of three geneticists leads Benten to investigate one man's quest for immortality, as well as finding a young woman transformed into a vampire with telekinesis because of this quest.