After a severe car accident, Marc wakes up from a long coma. He suffers a permanent amnesia that prevents him from remembering his last years… His friends convince him to go to their house in the mountains where they used to celebrate parties and summers, so little by little he can reconstruct his past. Once there, things become a bit weird when he notice the strange behavior of his friends. This will make him question his friendship with them, his bond with that house and his own identity.