Six teenagers experience fantastic adventures at a summer camp in the Belgian Ardennes.

A beautiful, mysterious femme fatale arrives out of the blue in a small village spreading conflict and discontent throughout the community.

A band of traffickers seeks to infiltrate among smugglers on the Franco-Belgian border. Josée, a superb girl, is the mistress of Gueule en or, one of the smugglers.

A restaurant owner in the Les Halles district had her handbag stolen, containing her identity papers. Ten years later, wanting to marry her bartender, she learns that the thief who stole her bag has married a young baron, using her own name. She then decides to go to the mansion of her "legal husband" to reveal the truth and demand a divorce, causing disruption in the lives of the baron and his aunt, a countess who is very strict about traditions. Finally, it is a cardinal, visiting the castle, who finds a way out of this situation.

Suzanne Beulemans's fiancé, Séraphin Meulenmeester, once tells her that he has... a mistress and a... son! The bad news falls rather well though given that Suzanne has developed a fondness for Albert Delpierre, a young Frenchman who has come to Brussels to study the brewing methods of her father. She decides to break up amicably but Séraphin does not dare admit it to his father, who becomes angry with the Beulemanses. Suzanne's uncle, a vicar, tries to settle the whole thing but the coronation of King Albert I gives rise to renewed resentment. Suzanne finally finds the way to solve the problem: she takes Meulenmeester apart, reminds him of his own misconduct when he was a young man, asks him to forgive Séraphin while her own father accepts Albert as his son-in-law.