Yuji and Nanami engage in the climatic battle against Mahito. They gain the upper hand, but the edge of death inspires the curse into activating Domain Expansion! With his mentor trapped in the palm of Mahito's hand, can Yuji rescue Nanami from certain death?

In the aftermath of the battles with Mahito, both sides return to their usual routines. Yuji finally goes back to school but his surprise return doesn't exactly go over well with his peers. Even so, the Tokyo students must come together as their rivals from Kyoto arrive for the Goodwill Event!