On the occasion of the death of her grandfather, Sarah invites her co-worker Sophie to come and keep her company for a weekend in the countryside. Despite the stormy circumstances, a wacky friendship is born between these two women at the antipodes, flavored with red wine, pot joints and cheese droppings.

Every week, Frederique and Luna receive a letter from their mother who has been away for several months. Their little world comes crashing down when one of them starts acting strangely and a distant family member visits them.

One autumn day, Germain and his son Mathieu visit their old family home where, twenty years before, a tragedy turned their lives upside down. What happened? Why are they returning to a place that has been abandoned all these years? The pieces of their story come together when Germain comes face to face with Nadeau, the former neighbor who has just been released from prison.