Leo Bianchetti has just finished his military service but then is again called to arms; after 10 years on various fronts, he finds himself again in Italy to guard a bridge destroyes by the Germans that he doesn't want to leave.
The third of the Monogram series based on Ham Fisher's "Joe Palooka" comic strip, opens with Knobby Walsh, the manager of Joe Palooka trying to talk his way out of a traffic citation, and the story leading to that point is told in flashback as narrated by Walsh.
A beautician and her crooked boyfriend attempt to rob the bookie operation located in the back room, but when the plan goes wrong, they frame an innocent man.
The millionairess aunt of Errol's previously married wife is coming to visit, and since the aunt is dead set against divorce, the wife prevails upon Errol to pose as the butler, and brings back her inebriated first husband to pose as her current mate.
Giovanni used to be a humble, mild-mannered government clerk whose life was turned upside down when he met Giulio, a notorious forger who at once set about manipulating the over-confident man.
A young bullfighter full of illusions triumphs in Mexico and decides to get married there and forget about his old Spanish girlfriend, who by then has just given birth to his son.