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.
Based on the novel by Naoki Prize-nominated author Taro Takeshita, a thriller full of black humor. A jealous husband murders his adulterous wife, then embarks on a crusade to extort all the wealthy men whom she had affairs with.
