At a sports boarding school, talented young boxer Camille narrowly survives a fatal accident, saved by his best friend Matteo. After a swift recovery, an inexplicable pain gradually takes hold of him, threatening his dreams of greatness and his relationship with the team. In the ring and in a man's world, there’s no room for weakness.

Alexia, 25, arrives as a trainee nurse in the closed ward of a psychiatric hospital, and meets Joëlle, the head nurse, who teaches her the job. Alexia is touched by the anger of Mila, a 20-year-old patient, who thinks she has no business being there. Despite Joëlle’s warnings about keeping her distance from patients, Alexia gets close to Mila and puts all her energy into trying to get her out.