Jerry Mooney (or Mooney Moves Around -- Reynal & Hitchoock) does some more fast, extra-legal hustling when his girl, Mickey, gets implicated in the murder of Malitoff, diamond and dirt dealer. Mickey might have had her reasons, but Mooney works on a second angle, the disappearance of a rare ruby, and operates against a night club owner and his girl. Strong are stuff which does not entertain.