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.
If his duty was to monitor me, then 
why did he do something like that?!
Wenn du mich
beobachten solltest, …
¡Si solo tenías que vigilarme,
¿por qué hiciste algo como eso?!
¡Si solo tenías que vigilarme,
¿por qué hiciste algo como eso?!
Si tu devais me surveiller,
Se il suo dovere era tenermi d'occhio,
Se seu dever era me monitorar,
por que ele fez uma coisa dessas?