In order to subdue the conscripts of Chamber 13, a new captain is assigned. He is an adventurer, a nostalgic of his warrior past and the resistance is quickly born within the young soldiers.

Two friends, Philippe and Jeannot, are drafted the same day and assigned to the same place. They have no taste for military life and during the conscription visit they try all they can to be declared unfit for service. They fail and land in barrack room 13, where a bunch of other "rebels" is gathered together, under the approximate control of a stupid warrant officer and a depressing captain.They all still have hopes of returning home soon.Besides Philippe and Jeannot, this motley crew consists of a rich allegedly kleptomaniac snob, a phony queen, an orthodox Jew, a yogi, a hippie, a Belgian, a hermetic poet, an Arab, and that's not the half of it...

Psychologist Dr. Brennac is asked by a colleague to help with the case of Claude, a patient on trial for multiple murders. Is Claude really guilty of the crimes, or is he a victim of his own mind?

Famed swordsman and poet Cyrano de Bergerac is in love with his cousin Roxane. He has never expressed his love for her as he his large nose undermines his self-confidence. Then he finds a way to express his love to her, indirectly.