Two-bit photographer Howard Duff wins a big newspaper assignment by romancing his lady boss (Peggy Dow). Duff is sent to take a picture of criminal Brian Donlevy, who doesn't like to be captured on celluloid. Donlevy takes a liking to Duff and asks him to frame one of the crook's less cooperative henchmen (Lawrence Tierney). Duff plays both sides of the fence, informing the henchman that his boss had planned to frame him. Shortly afterward, Donlevy is killed by a car bomb, and Duff becomes famous taking a picture of the event. Eventually Duff pulls one double-cross too many and is himself killed by the surly henchman--but not before taking a snapshot of his murderer in the act. Hard to believe, but Howard Duff makes his character in
Shakedown
somewhat likable, so that the audience is eager to see what sort of scam he'll pull next.