小螢等人終於知道亞當的真實身份了。甚至他早在19年前便已死亡...。另一方面，美月也已想起與沙也加相關的所有記憶...！？

Nana K. was happy to be Blast's biggest cheerleader, but now that the band is taking off, she's discovering that there are hordes of fans eager to take her place. At the same time, her involvement with Trapnest hottie Takumi is turning into a romantic entanglement she hadn't expected. When a chance for another kind of happiness presents itself, will Nana K. be strong enough to face the difficult choices that result?

奈奈再次下定決心，今後將與拓實一起生活下去。另一方面，BLAST開始了地方巡迴演出。在大阪電台前的表演場地，等待著他們的是…？