American soldiers stationed in Europe in the aftermath of WWII are on leave in Switzerland. Among them is marine Stanley Robin (Cornel Wilde) who loses his heart to a watch seller Suzanne (Josette Day). In the glamorous nightlife of Zermatt, however, seductive Yvonne (Simone Signoret) puts their young love to the test. But Stanley, a lovelorn soldier, moves heaven and earth to win back Suzanne by entering a ski race at the foot of the Matterhorn. There is little time left to consummate the delicate bonds of transnational love.