Joe awakens in a Hong Kong hospital and is led to believe that he has been comatose for a year and his father and brother are dead.

While in New Orleans for Mardi Gras, Frank and Joe's wallets are stolen; Nancy works under cover as a magician.

The brothers find a dead man in a coffin in their hotel room.

While aboard a ski train to Austria, a frightened girl fleeing unknown assailants switches flight bags with Nancy.

A reclusive billionaire (Joseph Cotten) holds Nancy captive in his penthouse, and a girl (Cathy Rigby) sets fire to the building.