Believing Masa was an acquaintance of her older brother, Akeno asks Masa about her brother's whereabouts, but Masa had lost his memories before joining the Seto Gang. GÅzaburÅ then reveals to Nagasumi that Akeno's brother is actually Masa himself. While unaware of this fact, Akeno intends to punish her brother for his irresponsibility, forcing Nagasumi to protect Masa using any methods available. GÅzaburÅ forces Masa into a comatose state, in which he is able to recover his memories about his sister.