A young girl falls in love with a poor brewer's son. Their relationship is opposed by the girl's father, a rich mobster who has come to town to try to bully his way into the inner circle of Munich's brewery dynasties.
An investigation into the nature, details and reasons for the collaboration, from 1940 to 1944, during World War II, between the Vichy regime, established in the south of France and headed by Marshal Pétain, and Nazi Germany.