Two young doctors form a profound and loving bond in Nazi Germany; a bond that will stretch them to the very limits of human endurance. Catholic Max - whose religious and moral beliefs are in conflict, has been been conscripted to  join the war effort as a medic, despite his hatred of Hitler's regime. His beloved Erika, a privileged young woman, is herself a product of the Hitler Youth. In spite of their stark differences, Max and Erika defy convention and marry. But when Max is stationed at the fortress city of Breslau, their worst nightmares are realised; his hospital is bombed, he is captured by the Soviet Army and taken to a POW camp in Siberia. Max experiences untold horrors, his one comfort the letters he is allowed to send home: messages that can only contain Fifteen Words. Back in Germany, Erika is struggling to survive and protect their young daughter, finding comfort in the arms of a local carpenter. Worlds apart and with only sparse words for comfort, will they ever find their way back to one another, and will Germany ever find peace?

Fifteen Words is a vivid and intimate portrayal of human love and perseverance, one which illuminates the German experience of the war, which has often been overshadowed by history.