On their way back from an expedition, Gina and Penny's aircraft is intercepted by the elite air mercenary Dark Bird and the rest of her band, Night Flight. Holding the pair of scientists hostage, she sends an ultimatum to Penny's boyfriend, pilot supreme Kevin "e;Ace"e; Koss: In return for Penny and Gina's release, Ace must go out on a date with Night Flight's top gun, Skipper "e;Skippy"e; Von Richthofen. Will Ace remain faithful to Penny, or will he succumb to the charms of the only woman who shares both his passion and skill for flying?