It is almost twenty years after the war. Wounds of the past that have never fully healed, but are still carried by many in their hearts. Marie Vláčilová, a survivor of one of the prison camps in Germany, also carries the traumas of the time with her. Now, so many years later, a mass grave of prisoners from that camp has been found and investigators visit Marie to get any information they can from her about the camp. With her important information, she is then to become a crown witness for the prosecution in Germany and now prepares to travel. But this brings back more and more unpleasant memories - especially of her daughter Paula, who has been through German re-education and hardly knew her mother after the reunion...