The Mahlström family has been traveling to Södenhagen on the Baltic Sea for 15 years. But this year everything is getting out of hand: Kurt is about to become unemployed and can no longer afford to go on vacation. His marriage to Marga is in crisis and Kurt doesn't dare tell his wife about his difficulties. Pubescent Kati is also in a bad mood because she would rather have gone to France with her friends, and she falls in love with the chaperone Dominik.
as Kurt Mahlström
as Marga Mahlström
as Felix Mahlström
as Zivi Dominik
as Rolph Weia
as Fiete Mathissen
as Pastor Gerhard Müller
as Marbella Thoben
as Dieter
as Friseurin
