Dangerous Men is a film with many characters, like Mina, whose life is shattered when two bikers with rape on their minds attack and kill Daniel, her fiancé. Driven by grief, she embarks on a killing rampage, wreaking vengeance upon all the men that she seductively lures into her trap. In her twisted world, cops and killers are all the same. David, Daniel's brother, is a cop who relentlessly pursues the killers, while facing a nest of drug dealers, followed by the FBI and the police SWAT team, also in hot pursuit. Mina, a victim of violence, carrying a twisted obsession for justice, is caught between opposing forces in a world of dangerous men.

The stage is set for a series of confrontations when photographer Mark Jefferson (Tom Eplin) agrees to help his friend Roger (John Mayall) defend his night club against a handful of organized crime figures. Mark has an added incentive for becoming involved as his ex-girlfriend Carol (Cheri Cameron Newell) sings at the club. But the gangsters are willing to use mayhem and murder in order to take over Roger's business. It appears that the petty mobsters are out to sell illegal weapons to anyone who wants them, especially L.A.'s youth, instead of using the club as a front for a prostitution ring as Roger suspects. Soon Mark and his trusty motorcycle have their work cut out for them.