Lucía es una joven que trabaja como camarera en el centro de Madrid. Tras la misteriosa desaparición de su novio Lorenzo, un escritor, decide marcharse a la tranquila isla de Formentera. La libertad que siente allí la lleva a enfrentarse a los aspectos más oscuros de su pasada relación, como si se tratara de una novela.
Lucía is a young waitress in a restaurant in the centre of Madrid. After the loss of her long-time boyfriend, a writer, she seeks refuge on a quiet, secluded Mediterranean island. There, bathed in an atmosphere of fresh air and dazzling sun, Lucía begins to discover the dark corners of her past relationship, as if they were forbidden passages of a novel which the author now, from afar, allows her to read.