Summer 2005. While all the radio stations are playing Daddy Yankee and Estopa, María, Ester and Violeta spend another summer at the usual campsite, killing time between their Super Pop magazine, strawberry Calippo popsicles and swimming pool chlorine. Their incipient interest in the boys leaves María completely obsessed with Rubén, but when Rubén and his gang humiliate the girls, a previously unknown instinct blossoms in them that will mark their lives forever.