1. Episode 1

Expectant couple, Adèle and Manu, arrive at a renovated chalet in the remote village of Valmoline in the French Alps, where family of a failed writer had sought to start their lives afresh 20 years earlier.

2. Episode 2

Cut off from the world, the wedding party regroups and plans a trek to the nearest mobile tower. Flashbacks reveal a cruel encounter from Alice's past.

4. Episode 4

Close calls and the grisly discoveries sow distrust among the friends. Twenty years earlier, the police investigate the Rodiers' sudden disappearance.

5. Episode 5

Manu returns with new that pushes the survivors to the breaking point. The Rodiers' last night at the chalet plays out from a different angle.

6. Episode 6

As the final pieces of the Rodiers' story fall into place, Etienne and Seb take a captive, and the killers reveal their endgame.