Kamui has one more fight to go... against the Reversed Kourin! Aichi and the other club members finally arrive at school, just in time to get a portentous message from Takuto. And a Reversed Kai finally gets back home after apparently criss-crossing the globe...

Jun, leader of the underground Cardfighting ring, decides to step up. His goal is to bring Kai back to normal, but he won`t even have that chance if the Reversed Miwa has anything to say about it. Meanwhile, when Aichi seems to have lost his groove, Ishida volunteers to help Leon Souryu take down Kai.