Monsieur Loyal, bailiff by profession, is dispatched to a grub by an actress. Reason: she accuses Micheline, a young singer who works there, of stealing her songs. But our usher is nonetheless a man, and Micheline exerts her charms on him so well that he gives him shelter for the night, and finds him a new job at the Mirador, a cabaret that has just opened.

Monsieur Loyal, huissier de justice, est engagé par Madame Gaby Dargent afin de confondre une dénommée Micheline qu'elle accuse de chanter ses propres chansons dans un bouge. Mais l'huissier, attendri par la jeune fille, la prend sous sa protection; il lui donne asile et lui trouve une place dans un cabaret...