Three happy reservists are doing a military period. One evening out and about, thinking they were going back to the barracks, they enter a boarding school for young girls. They exchange their uniforms for the dresses of three teachers, which launches them into a series of incredible adventures for a few days.
Félicien, pharmacist
Monique
Jacques Dancourt
Mr. Plume, pork butcher
Director
Captain
Adjutant
Désirée, teacher
Alice
Hortense, second teacher
Micheline
Third teacher
Gardener
General
Photographer
Customer
Colonel
Singer
Noémie