Years after Victor’s premature death, his brother, Ferdinand, meets a kid named Elyott on the web. They both agree to call each other occasionally. Elyott will have to pretend he’s Ferdinand’s late brother.

Four close friends cram into a car in the middle of the night and drive deep into the forest. They arrive at the spot where their lost friend Annie died, under the same tree. Camille, Flora, Lucie and Marion hold a ritual to ensure that Annie's spirit appears to them.