American pilot Cliff Brandon, fighting the Japanese in China, finds himself the unintentional "owner" of a Chinese housekeeper, Shu-Jen. The unlikely couple falls in love and marries, but not without tragedy brought on by the war.

American adventurer Jeff Williams is fleeing the communist advance in China when he becomes entangled with a young Chinese orphan, Wei Lin, and a beautiful Red Cross volunteer, who arranges for their harrowing escape to Hong Kong.