Keika and Ki learn more and more about Shouken's past. Shouken has special feelings for Ki, but when he tries to explain his feelings to his brother, Sekijin, he is scolded and forced to make the ultimate choice. When Ki and Keika finally reach his memories of the day when he pointed the gun at his own head, they learn the real reason that Shouken decided to take his own life.
Even a close friend is insignificant 
compared to the peace of the world!
Auch wenn er dein Freund ist, vergleich das
mit dem Wohlergehen der ganzen Welt!
Aunque sea un amigo cercano tuyo,
¡nada se compara con la paz del mundo!
Aunque sea un amigo cercano tuyo,
¡nada se compara con la paz del mundo!
Qu’il soit ton ami
n’a aucune importance
Fosse anche il tuo migliore amico, è insignificante
a confronto della pace del mondo.
Mesmo se ele for um amigo próximo, ele é
insignificante se comparado a paz do mundo.