The story tells of the troubles started by the fondness for gaiety of three mature French judges. With an eye to securing his good graces, they enjoy losing an occasional game of whist to their superior, Judge Galipaux. M. Galipaux's life burden is an ambitious wife. An escapade with the leading lady of a theatrical troupe, Mlle. Gobette, lands the three judges on the carpet for a severe reprimand. The offending actress is evicted from the hotel. Like an inspiration, a way out of their predicament comes to one of the offenders. That night on returning from seeing his wife on her train to Paris, M. Galipaux finds his house occupied by a strange but very beautiful woman, who refuses to leave. Unexpectedly M. Gaudet, the handsome and irreproachable Minister of Justice, arrives. He is fascinated by Gobette whom he believes to be Mme. Galipaux. Still posing as Mme. Galipaux, Gobette comes to Paris to call upon him. Scenting a possible scandal, Marius, the head usher, lays a trap. Mlle. Gobette calls and the trap is sprung. From then on events crowd quickly upon poor Gaudet, but through humorous situations and startling perplexities he remains undaunted to emerge triumphant.