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.
Just listen to what I have to say. 
You don't need to respond.
Hör mir einfach zu.
Du musst nicht antworten.
Escucha lo que tengo que decir,
no tienes que contestar.
Escucha lo que tengo que decir,
no tienes que contestar.
Basta che mi ascolti,
non c'è bisogno di rispondermi.
Apenas escute o que tenho a
dizer, não precisa responder.