Ryōji Hayama

A once-powerful yakuza clan disbands as a result of a police crackdown, but one small group refuses to bow to police pressure, and launches a campaign to take over Tokyo's drug, prostitution, and gambling rackets. Someone wants to stop them. Is it the police? Rival gang members? Or is it an entirely new group of hired killers who will stop ...

An undercover cop befriends a yakuza underling who through his contacts helps him infiltrate two rival Yakuza gangs. He pits the two rival gangs against each other in hopes that they will cross each other out.