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.
But do not forget.
Aber vergiss nicht, in Wirklichkeit
bist du der Beobachter.
Pero no lo olvides.
Pero no lo olvides.
Mais n’oublie pas
que tu es en réalité un observateur.
Ma non dimenticare,
Mas não se esqueça.