The movie is set during World War II in the days just prior to the D-Day invasion. A special parachute unit is sent to destroy a German flame thrower installation on Omaha Beach.

A couple of two-bit thieving brothers try and keep a promise to their dying father: stick together and become successful outlaws. Bambino reluctantly agrees to show younger Trinity the ropes, but their gentle demeanors tend to diminish their haul by repeatedly helping the selfsame family they initially held up. Fun ensues in town and at the local Spanish mission where they are taken for federal agents, mistakenly so identified by Trinity’s young love interest, daughter of the aforementioned family.

The simple story has the pair coming to the rescue of peace-loving Mormons when land-hungry Major Harriman sends his bullies to harass them into giving up their fertile valley. Trinity and Bambino manage to save the Mormons and send the bad guys packing with slapstick humor instead of excessive violence, saving the day.