Teenager Kristina Kleinburger, daughter of the commander of a concentration camp, arrives from bombed-out Berlin to visit her parents, whose life represents a world of harmony and peace for her. Her parents try to reinforce her illusions with ballet lessons, which are to be given by a former Hungarian prima ballerina. In a single day, contrary to the intentions and plans of her father, a typical German officer, Kristina's ideas and illusions about her parents' society and the security of home co...