Jean Larivière receives an impromptu visit from his future father-in-law while Lina, his mistress, learning of his marriage, has come to make a scene. The baron is seduced by Lina, and Jean, noticing that Angélique, his fiancée, is not so bad after all, is very happy to marry her.
A young man realizes that his fiancée is asking the Mystery Prince for advice on the conduct of his future household. The Mystery Prince is a radio presenter adored by his listeners. To get rid of this cumbersome character, the young man makes one of his comrades pass for the presenter, who has...
A shy young composer gets a job as musical director, under a false name, at a music publisher. The editor has two charming daughters, one falls in love with the composer, and the other with the musical director, two people who are only one man... Complications, misunderstandings and a happy ending.