Stan and Ollie play two convicts who share a cell. They dig a tunnel to escape from prison. After making a detour to avoid a burst underground water pipe, they emerge through the floor of the warden's office and are quickly sent back to the cell block after a short chase. Not long afterward, Stan and Ollie cleverly disguise themselves as painters and casually walk out through the prison's front gates during a meal break carrying paint cans and brushes. They are watched by a suspicious policeman, however. To keep the ruse going, they indiscriminately paint everything they see—including a parked car and its engine. After they accidentally paint the backside of a female passerby, the policeman pursues them. They climb into a limousine, eject the two backseat passengers, and steal their evening clothes. By happenstance, the men were two visiting French prison officials who were on their way to meet with the governor to learn about American prisons. Their chauffeur is unaware of the switch and he continues to his destination. Stan and Ollie assume the role of the French visitors and are taken to a banquet at the governor's home. While dining, Stan hilariously tries to corral a wayward cherry that has fallen from the top of his appetizer. When the banquet concludes, the governor escorts Stan and Ollie on a tour of the nearby prison. Their cell block comrades quickly recognize them—as do the real French dignitaries who are occupying Stan and Ollie's former cell in their underwear. After a brief chase, Stan and Ollie are marched back to their home behind bars.