Papas Neue Freundin plot
Franz Bach (Peter Herden) is a successful engineer. However, his family life is less successful. According to his children Klaus (Claus Jurichs), Sabine (Birgit Neubert) and Täve (Eberhard Schaletzky), their father has lost his way due to the long overtime, the nagging by his wife and their mother Marguerite (Helga Raumer), and the separate bedrooms. . The youngest son Täve discovers the cause of all this: Irene (Angelica Domröse), their father's 19-year-old intern. The eldest son Klaus decides to seduce her in order to save their family.