The ambitious police officer Cruchot is transferred to St. Tropez. He's struggling with crimes such as persistent nude swimming, but even more with his teenage daughter, who's trying to impress her rich friends by telling them her father was a millionaire and owned a yacht in the harbor.
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.
After successfully assaulting an armored car between Las Vegas and Los Angeles, the ambitions of the diverse members of the intrepid criminal gang collide, causing undesirable consequences.
