This French prison drama focuses on a penitentiary inmate known as the Mute, who either cannot or will not speak, even though he can apparently hear well enough. When the Mute's cellmate escapes, both the Warden and the Chief Guard try to get him to tell what he knows about the disappearance -- the Guard through violence, the Warden by transferring him to a new cell with four other prisoners and cutting off TV privileges to the inmates until the Mute spills the beans. One of the Mute's new roomm...