When self-made businessman Pancras Duif decides to marry his much younger housekeeper, his entire family protests; eager to protect the family capital, sons Henk, Jan and Toon enlist a psychiatrist for help. The film is considered lost.

Lona, a young woman who has no memories of her past, has been adopted by the rich industrialist Van Haaften. She is loved by Henri van Rhenen, a neighbour whose mother still mourns the loss of her daughter, who disappeared twenty years ago under mysterious circumstances. Lona has another suitor, Frans van Borselen, who hopes to marry her so that he can pay his gambling debts with her foster-father's money. Van Haaften discovers that Frans has been cheating at cards and offers him a revolver so that he can end his life honourably.

When Jacques, the ladies' tailor of fashion house "The Four Seasons", wins 100,000 guilders in the lottery, his world is suddenly full of opportunity. Shop owner Madame Georgette, however, tries to trick him into signing a rather unfavourable contract.

On the verge of getting married to Marijke, young and insecure detective Jozef is assigned the case of a murdered factory girl. His relationship is threatened when he becomes madly infatuated with Carmen, the alluring prime suspect.

A poor fisherman's wife sends the remaining family members, her two sons, out to sea on a boat that has seen better days.

The wealthy De Roquevilles, the family of alcoholic veteran Jean Laurent, and that of farmer Godard; all have to deal with the outbreak of the Great War. To complicate things even more, Godard's daughter Anny falls in love with young Mario Laurent, who turns out to have inherited some of his father's vices. First part of Maurits Binger's epic silent trilogy.

Anny helps Mario escape from prison after his attempted murder of Gaston de Roqueville, who is now married to Ninette. Banker Sorga, an enemy spy, attempts to steal Mario's latest invention: a powerful explosive that could alter the course of the war. Second part of Maurits Binger's epic trilogy, now considered lost.

Ducrot and Ninette accuse Mario and Anny of owing their wealth to the murderous effects of Mario's bombs. Anny leaves for the front to care for the wounded. Third part of Maurits Binger's epic silent trilogy. Most of the film is considered lost – a single fragment remains.