Villefranche is a small town with no phone reception on the edge of a mysterious forest. The number of inhabitants is dwindling but there's a sharp rise in crime. Police inspector Laurène, once the victim of a crime herself, keeps on discovering fresh corpses.
We are in 2015: a young couple settled in a beautiful Provencal house haunted by the ghost of a little girl, who died in 1969 under mysterious circumstances. In 1986, another family lives in the same house and is confronted with the disturbing friendship between their daughter and the ghost. What has really happened in 1969, Elise how she could drown?