Synopsis by Hal Erickson
The inimitable Raimu heads the cast of the frothy farce Monsieur Brotoneau. Known for his infallible punctuality, bank president Brontoneau (Raimu) causes a panic when he shows up 45 minutes late. When Brontoneau reveals that his tardiness was due to discovering his wife in bed with her lover, his faithful secretary Louise (Josette Day) is most sympathetic. Thus encouraged, Brontoneau allows his wife to go her own way and settles down to a hopefully blissful romantic relationship with Louise. All this changes when the wife's lover tires of her and she tearfully returns to Brontoneau, begging forgiveness. The banker is all for remaining with Louise, but his employees, shocked at such impropriety, try to arrange a reconciliation between Monsieur and Madame Brotoneau.