In faraway tropical Mosaque, as soon as American pilot Dan Kendall (Richard Arlen) joins the country's Air Corps, he is in trouble. Along with his mechanic Christmas (Mikhail Rasumny), he is thrown into the military prison. His troubles start at a cantina after buying exotic beauty Johanna Van Deuren (Eva Gabor) a drink, not realizing he has antagonized her fiancé, Colonel Jan Golas (Nils Asther). A fight breaks out, leading to the pilot's arrest.