Kyouta and his friends dream of becoming a big-time rock ‘n’ roll band. Kyouta’s childhood friend, Yokko, supports them as they work to make their dream come true. Just as things start to turn in their favour, however, Kyouta learns that there are greater forces at work and an Earth-shattering conflict is about to begin. What part will Yokko and Kyouta play in the events to come?