Refined and pretty William Boyd ("Phelps") and his rough and ready sergeant Louis Wolheim ("O'Gaffney") are a couple of front-line American squaddies captured by the Bosch during the Great War. Taken to a POW camp, they mange to escape and find themselves, after quite a series of adventures, out of the frying pan and into a fiery desert.... That's where they save the gorgeous "Mirza" (Mary Astor) ver mais...