8 Man

Special agent Brady, working for International Crime Prevention Headquarters, is ambushed and left for dead. Discovered by a scientist, Professor Genius, Brady's life is saved when Genius takes his mind and incorporates it into an electronic brain. Brady's mind now controls a super-powerful robotic (and bionic) body capable of incredible crime-fighting feats. Brady, in the disguise of Tobor, opens a detective agency and works undercover for Chief of Police Fumblethumbs.

Itsuru Hazama is a private detective searching for a man who stole company secrets. But when a cyborg goes on a rampage, those secrets turn out to be deadly.

8 Man has returned, or at least that's what everyone thinks. Hazama struggles with his new identity, and "Mr. Halloween"

In the aftermath of the stadium bloodbath, Hazama's dark past comes to light. Meanwhile, Mr. Halloween is exposed, and a new yet familiar threat emerges

Tony's goons kidnap Sachiko in order to lure out Hazama. Once Tony learns Hazama's secret however, it's all at war!