In the heart of a remote valley, the Notre-Dame-des-Champs monastery relies solely on its ancestral cheese dairy. When a devastating epizootic decimates all the livestock in the region, the order finds itself on the brink of immediate bankruptcy. Without milk, there's no more production; without production, the monastery closes.

It is into this desperate situation that you cross the threshold of the abbey, the vats empty, but bearing a solution as unthinkable as it is pragmatic: to transform the nuns' fervor and bodies into a new raw material.

From the 18-year-old novice to the Mother Superior, modesty and dogma suddenly collide with harsh economic realities. Under your technical and sanitary supervision, what began as a temporary sacrifice for survival gradually transforms into an obsessive routine. Between the tension of swollen chests, the rhythm of diverted prayers and the rivalries of productivity, the walls of the monastery become the scene of an irreversible transformation where devotion is no longer addressed to Heaven, but to the one who holds the key to their relief.