The stooges are engaged to the three daughters of a prison warden. When they learn that some crooks have taken over the prison and their prospective father-in-law has been locked up, they decide to go undercover to rescue him. The stooges sneak into the prison where they find a casino with a fancy party in progress. After swiping some formal attire, they crash the party and get candid camera evidence to expose the crooked goings-on. With the crooks behind bars once again, the stooges are able to get married and all ends well. This is one of the great Stooges shorts from the '40's. What you should pay attention to is during the fancy party in the prison, notice Curly's great dance routine. It is classic and as a matter of fact it should be recognized that Lou Costello ripped off this exact routine as part of his "Schtick".