Old woman Berthe leaves her house to live in her daugter Emilie's one. Emilie and her brother Antoine have fallen out three years ago and have not seen each other since, but Emilie invites him for Christmas. Memories will come up, and will be depicted both Berthe's destiny and the strange relationship between Emilie and Antoine.
Damien lives with his mother Marianne, a doctor, while his father is on a tour of duty abroad. He is bullied by Thomas, whose mother is ill. The boys find themselves living together when Marianne invites Thomas to come and stay with them.