Mickey Doris (Demi Lovato), a young girl who loves music, hopes to attend a rock summer camp, but the high cost makes her discouraged. Fortunately, the restaurant run by her mother Connie (Maria Canals Barrera) contracted the catering task of the summer camp, so Mickey came to this camp she dreamed of as an entourage. There are countless young people with musical dreams here. They study hard, sing and dance to their heart's content, and enjoy a happy summer time. At the same time, Sean Gray (Joe Jonas), the soul of the popular group Lingxi Trio, came to the summer camp by chance. Songs and dances, friendship and dreams, all gathered here at this moment, this is destined to be an unforgettable summer for Mickey... This film is an original movie produced and shot by Disney Channel.