Cecilia
Gastón Fernández has arrived at 34 without too much to show or brag about. He has no money, job, girlfriend, friends or life plan. He's a composer that doesn't compose. The one-time "most likely to succeed" at Santiago's Musical Conservatory has passed from promise to failure. He feels he is beginning to wander alone. Isolated and detached. Gastón feels that everyone judges him and see the word loser tattooed on his forehead. At the same time, an alter-ego, a sort of doppelgänger, haunts him.
Julia
Luísa (Sigrid Alegría) é uma professora que tem uma vida sexual cheia de surpresas, vivendo no momento um ardente romance com Jorge (Patricio Contreras), pai de um de seus alunos. Precisando discutir em sala de aula o tema educação sexual, Luísa passa a reanalisar seus conceitos e percebe que os pais de seus alunos têm as mesmas dúvidas que ela.