Freelance photographer Cliff Wilder (Robert Stack) finds himself the target of various colorful villains in this quest for an ancient Chinese treasure when he accidentally acquires the key to its location, the Peking medallion.
Judoka Marc Saint-Clair tries to save the world from nuclear disaster fighting Chinese and Russians.
The unsuspecting Parisian postman Thibon accepts a transfer as army mailman in Indochina. In the hospital, after his mail van is blown up by a mine, he falls in love with his Indochinese nurse Vang.
