Una canción para recordar

Through five stories, the movie addresses sex and love: Paco and Ana are a marriage looking for reactivate the passion of their sexual relations, long time unsatisfied; Jose Luis tries to recover the affections of his wife Paloma, sit down on a wheelchair after an accident which has limited her mobility; Mª Candelaria and Antonio are a marriage trying by all way to be parents, but she has the trouble that no get an orgasm when make love with him; Álex try to satisfy Natalia's fantasies, while she starts to doubt if he finally will ask her in marriage; and finally, Sandra is a single woman in a permanent searching for a man to fall in love. All them love, fear, live and explore their diverse sexual paraphilias and the different sides of sexuality, trying to find the road to happiness.

Ironworker Nick lives with his wife, Kitty, and three daughters. When he meets a significantly younger woman, Tula, he starts an affair with her, much to the chagrin of his wife, and his life is thrown into upheaval. Kitty kicks Nick out of the house, and he is forced to make some difficult decisions.

Jorge Bueno and Pedro Malo are best friends who consider giving up their womanizing ways when they each fall in love. As fate would have it, Pedro Malo unexpectedly marries Jorge Bueno's girlfriend, and the conflict between the former buddies begins.

Claudio Caballero decides to gamble $500,000 in a desperate attempt to raise the cash necessary to bring the world's biggest band (U2) to Mexico.

Nicolás and Antonia plan a fake wedding to share the gifts and fund their dreams.