Two young villains, Tyson and Jenner, working for gang boss Tony Kirby, are relieved of the spoils of their robbery by a mysterious gun-man, who shoots Jenner in the leg. Nobody knows who he is until Regan has a word with Jenner's disgruntled father-in-law, which leads to a shoot-out in a theatre. At the same time Regan is made a tempting offer to go into private security work.
