Regina Lampert (Audrey Hepburn) finds herself entangled in a deadly pursuit after her husband's murder on a ski trip to the French Alps, only to discover he was killed by one of his wartime allies. Now she and Peter Joshua (Cary Grant) must track down three dangerous menTex (James Coburn), Scobie (George Kennedy), and Gideon (Ned Glass)who are hunting for a quarter-million-dollar stash stolen during the war behind enemy lines.