César and Teresa are a happy couple, until one night she sleeps with Coque Malla, César's idol since he was a teenager. Teresa confesses to César, repentant, but he doesn't know how to react. Having sex with your erotic myth is not considered infidelity, but Teresa has not slept with her idol, but with César's idol. And there is no law on that. César needs to talk to Coque, a pity the singer no longer lives in Spain. So the couple travels to Los Angeles in search of the myth, while they rethink fifteen years of relationship and even who they are themselves.
