Alma (Araceli González) is a young pastry chef from the neighborhood of La Boca who has been dating Mario (Diego Peretti) since her teenage years. Leo (Pablo Echarri) is an architect on the verge of getting married. Fanny (Valeria Bertuccelli), a prostitute and a close friend of Alma's, plans a special night with Tano (Damián de Santo) to celebrate Leo's last days as a bachelor. Misled by Fanny, Alma goes to a bar where she unexpectedly encounters both men. Leo mistakenly believes that Alma is a prostitute hired by Tano. After spending a few hours together, Leo and Alma find themselves unable to forget each other.