I'll Be Back.After the incident at the Awa dance festival, Banri fears losing himself as his memories from before his accident return. Koko tries to comfort Banri by having dinner with their friends at his apartment as he plans to tell them about his background and other recent troubles. Things go sour when Banri tries to invite Chinami but agreed to come nonetheless. At Banri's apartment, Chinami arrives earlier as planned as she plans to have a serious conversation with Banri before the others arrive...