Trinidad experience the abandonment of her husband after 25 years of marriage. Due to the dependence to him, she doesn't know how to continue her life alone, while her only son Camilo (21) had to quit college to get a job and help her. To solve their financial problems they rent a room in a desolate town in the south of Chile where they must share the same bed. Trinidad start's to see Camilo as a strong male figure that gives her protection and support. In the intimacy of this little home, surrounded by loneliness and nature, their relationship will be transformed. A mother and her son, tied up by the taboo and guilt.