Kamiyama Keito was impressed by the rock band club "Kei-On" or "Denkou" at Oomiya Honden High School. And when he got accepted into the school, he eagerly joined the club immediately. However, his excitement was dampened by the two senior students in charge, who didn't take practice seriously. As the spring break approached, the seniors' arrest for marijuana possession jeopardized the future of the club. Now, with the help of the only other remaining member, Tsukumo Shintaro, Keito must save the club from oblivion. The book also includes two bonus chapters.
