Even at a frail 90, Martha Katz has an impish energy that remains undiminished. She chides grandson-filmmaker Daniel Schubert over his choice of shirt during a visit to her Los Angeles home, but there’s trauma beneath the humour. At 14, Martha and her family were torn from their village in Czechoslovakia and shipped to Auschwitz. A visit to a Holocaust museum ignites painful memories, including a haunting personal encounter with one of Nazi Germany’s most notorious figures. For Martha, however, the emphasis is on a tough but rewarding postwar life in Winnipeg, which she fondly recalls in this warm, intimate portrait of an unrelenting survivor.