The Punisher enters the ring to knock out a corrupt promoter who’s looking to cash in on an unsuspecting boxer.

The Punisher investigates a corrupt boxing promoter with ties to organized crime. Frank goes undercover in Philadelphia at a boxing gym the current world champ trains at. Frank believes his promoter and girlfriend will drug the champ to make a lot of money betting on his opponent. The Punisher tries to stop them to save the champ and to keep the image of boxing as a legitimate sport intact.