An old case is wrenched open when a reporter goes missing, leading his web sleuth daughter to a small mountain town haunted by a sect, secrecy and death.

A famous horror writer, and the nightmare witch that's haunted her dreams and also inspired the stories she's written. When the writer is drawn back to her hometown she learns that the evil spirit, Marianne, is alive and causing trouble around town.

The drama will look at the events of December 5, 1986 which led to Malik's death. It will dive into the heart of the 80s to understand the impact this drama had on French society at the time.

Four teenage friends, on the French-Swiss border, whose lives are turned upside down by an experiment of the LHC, the world's biggest particle collider.