The cruel and abusive headmaster of a boarding school, Michel Delassalle, is murdered by an unlikely duo -- his meek wife and the mistress he brazenly flaunts. The women become increasingly unhinged by a series of odd occurrences after Delassalle's corpse mysteriously disappears.

A pathologist experiments with a deaf-mute woman who is unable to scream to prove that humans die of fright due to an organism he names The Tingler that lives within each person on the spinal cord and is suppressed only when people scream when scared.

Laura lives in fear in a small town. Her ex partner, Hernán, was violent with her and now he's about to return to town. Laura must find a solution to never cross paths with him again.

Nico and Raphael stole a towel from Victoire, a girl who was swimming naked in a lake.