An American soldier (Keaton) during World War II escapes from an airplane crash over the Pacific Ocean. He arrives on a beach believing he has landed in Japan, but he is actually in Mexico. He wanders into a fishing village and is arrested under the mistaken belief that he is a wanted serial killer. Keaton and another prisoner are put in the custody of an scientist who is planning to launch a manned rocket into outer space. The two prisoners, along with the scientist’s assistant, are blasted int...