Nach dem tragischen Zwischenfall an Ayumis Schule, erwacht Yu im Krankenhaus. Das Erlebte stürzt ihn in eine tiefe Krise, aus der es kein Entrinnen zu geben scheint.
After the school collapse, Yuu wakes up in a hospital bed and is informed that Ayumi died. He subsequently enters shock and locks himself away in his apartment, becoming a recluse. Later on, Yumi comes by to talk to him but is turned away. Yuu ends up running away to another city and attempts to survive on snack foods while passing the time at a local arcade. However, as he grows progressively more unstable, he begins using his powers to pick fights with gangs. Before he can turn his attention to drugs, Yuu is stopped by Nao, who had been observing him the entire time using her invisibility. Nao attempts to reconnect with Yuu by taking him to Jōjirō's house and offering him some omurice. Upon eating it, Yuu realizes it tastes exactly like the dish that Ayumi would make for him using the secret pizza sauce. He soon resolves to return to the student council with Nao to work hard in memory of his sister.
Suite à la tragédie de l'école, Yu s'enferme chez lui et se coupe du monde extérieur.
Dopo i recenti tragici eventi e con il cuore spezzato, Yu si chiude in casa e interrompe ogni contatto con il mondo esterno.
妹・歩未を失った事実に打ちのめされる有宇は家に一人閉じこもり、外界との接触を遮断する。心配し様子を見に来た生徒会メンバーとの面会も拒み、荒んだ生活を送る有宇の前に現れたのは・・・。
병원에서 눈을 뜬 유우, 그리고 곧바로 들은 소식은 너무나 충격적이었다. 유우는 집에 틀어박힌 채 누구와의 접촉도 피하게 되는데...
Tras el incidente debido al recién manifestado poder de Ayumi, Yuu despierta para encontrarse con una noticia desoladora sobre su hermana. Asolado, nuestro protagonista se dejará llevar sin rumbo por el dolor.
被失去妹妹·步未這一事實所打擊，有宇把自己一個人關在家裡，隔斷了與外界的接觸。連因為擔心而來看他的學生會成員也被他拒之門外，在度過著自暴自棄生活的有宇面前出現的是……
