Circumstance, an old flame and a mother-in-law drive a happily married couple to the verge of divorce and insanity.

The true story of Dwight Worker, an American who was caught smuggling drugs in Mexico, and sentenced to fortress-like Lecumberri Prison where he endured brutal conditions. With the help of his wife, Barbara, he escaped the prison by disguising himself as a woman. He was the first prisoner to escape Lecumberri since Pancho Villa.

Roscoe's wife, tired of his endless drunkenness, reads of an operation that cures alcoholism and has him admitted to No Hope Sanitarium to get the surgery. Roscoe, wanting out, eventually disguises himself as a nurse to effect his escape.

The stooges are auto mechanics working for the R.A.F. in England. After wrecking an officers car they need a place to hide, but their choice, a sewer pipe, turns out to a bomb which is dropped on the enemy. Finding themselves behind enemy lines, Moe and Curly disguise as German officers and Larry dresses as a seductive fraulein. While general Bommel chases after Larry, Moe and Curly steal the secret plans from the high command.