Laura is a legendary Spanish rock singer who ruined her career and now lives in a nursing home. There she tries to cheer up his teammates by forming a folk band against the reluctance of Marta, the director of the center. Suddenly, Laura receives the visit of an unknown grandson, Jaime, who asks her to teach him how to be a rock musician. She decides to help him and will even write him a song to use in a rock contest. But to participate they will have to compose a band, and Laura has been retired for a long time.
