With only a few selection matches left to go, Shizuku finds herself up against her mightiest foe yet. In order to stand shoulder to shoulder with her beloved brother, she resolves to surpass her limits and defeat the school's reigning champion—Toudou Touka, the Thunderbolt. Meanwhile, news of Ikki's exploits has finally reached the ears of the Kurogane family, and they once again begin to interfere with his life. Will he be able to escape their cowardly machinations and make it in time for his final duel, or will his dream of reaching the Seven Stars Battle Festival end here?!