Rosanie, who has remained mute following a trauma of which she has no memory, has been living sheltered from the world for twenty years, locked up in her own muffled universe, protected by her savior who has become her husband. One day, attracted by the city’s thermal baths—although she fears the water—she meets Felice, an athletic and strong-willed woman, broken by a tragic accident. Fascinated by her strength of character, Rosanie decides to break down the wall of silence behind which she has been hiding for so long.