The fanatical son of a Nazi General leads a squad of German commandos, disguised as American Troops, behind the lines in order to sabotage the Allied Forces.
Burgler and master safe-cracker Glimmie is asked to find a young woman called Fanny by her rich stepfather Van Borsen. However, Glimmie remains suspicious of the man and decides that Fanny has to be protected by him and his pal 'De Bonk'. He is soon proved correct and winds up a scapegoat in Van...
The film is set in a signalman's house during the German occupation. When it turns out that the mother has committed adultery with a German, things start to go downhill for the father. Germans take over his land, and his children fend for themselves.
