A film-within-the-film scenario involving a cameraman who's given a week to photograph the aerial highlights of Holland for a travelogue.

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 Borsen's scheme. After his release from prison, Glimmie plans his revenge with some help from a young cleaning girl called Slofje.

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.