Winner of the Palme d’Or at the Cannes Film Festival in 1961. Thérèse Langlois is intrigued by a tramp who looks just like her husband, deported by the Germans fifteen years earlier. She decides to follow him, to be certain that it is indeed him. But he’s suffering from amnesia. Patiently, Thérèse tries to find a way to reawaken his memories.