Pilot for a TV series. In the pilot Hiroshi Tachi is a lower ranked samurai investigating the the murder of Tanuma Okitsugu's son Mototomo by Sano Masakoto. Those events are a matter of history but the plot that Hiroshi unveils and is eventually killed for is fictional.

Thirteen men and women wake up in a mansion, not knowing who each other is or why they have been abducted. To escape from the mansion, infested by Zombies, they must work together but cannot set aside their suspicions that one or more of their number is involved.

Kazuma Tachibana, a Tokyo Police detective on liaison with the NYPD, and his partner, New York City Police detective Bob Anderson, chase a criminal named Chan in New York City. Upon his arrest, they learn that one of Chan's associates is a career criminal named Masaomi Niimi, wanted by Interpol on charges of passport fraud. They arrest Niimi, but in the process Anderson is fatally wounded and dies in Kazuma's arms. Overwhelmed by guilt and determined to avenge the loss of his partner, Kazuma joins his superior, Eiji 'Hato' Hatomura to escort Niimi back to Tokyo where he will stand trial.