After oversleeping yet again, Alfons manages to catch the bus to his class trip to the Baltic Sea at the last minute. In his luggage: lots of adventure, funny pranks and - wait a minute - his mother's clothes?
Shortly before the end of the Second World War, Anna and her eleven-year-old son Felix seek refuge in the countryside, where a strict Nazi regiment also prevails. In contrast to his mother, Felix slowly succumbs to right-wing propaganda.