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.

In 1994, the collective suicide of a sect based in a small village in the Alps hit the headlines... 30 years later, the murder of a woman murdered according to the rituals of the strange community sets the balance ablaze. precarious found by the inhabitants. The ideal scapegoat, Jaro Gatsi, a young delinquent who came to the mountains to get his life back on track, quickly finds himself accused of the murder. Determined to prove his innocence, he receives unexpected help from Ida, an eccentric and ultra-connected geek who is looking for her missing father... They will quickly understand that their involvement in this affair owes nothing to chance, and that the answers they seek are rooted in the secrets of their own past.