Penny's boyfriend Ace is mysteriously tied in with the hijacking of a gold shipment, and she asks Gina to help track him down. They soon learn that Ace has joined up with his archenemies, the air mercenary team Night Flight! Penny suspects this involves his new rival/possible object of infatuation, Skipper Von Richthofen, Night Flight's top pilot. Can she save Ace and will he want to be saved before he helps Night Flight conquer an entire country?
