Heartbeat Quartet

To keep her book "Open Sky" and her place in school, prodigy composer Lyra Morgan signs a six-week audition for the "only male lead." During rehearsals, she falls for each of the four boys in turn. After experiencing the climax of going on stage, the darkest night of her soul, and a heart-to-heart talk with Echo Isle, she answers in front of the audience—her "only" is the five of them standing on stage together.