en Cuevana 3. 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.