Mourning his brother's recent death, Pierrick accepts his best friend Tessa's invitation to stay in her family home — at last, a week alone. But when her gets there, he finds the house already occupied by Tessa's sister Marie.

Sarah tells Paul that she wants out of their marriage; the next day she disappears. A year later and Paul along with their children return to his childhood town to start anew after the loss of his wife and their mother.