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 what I'm thinking is right, 
the "forever" that he's hoping for is...
Wenn ich mich nicht irre,
Si no me equivoco, la "eternidad"
 que él anhela tiene que ser…
Si no me equivoco, la "eternidad"
 que él anhela tiene que ser…
Si j’ai raison, l’éternité qu’il désire,
c’est sûrement…
Se ci ho visto giusto,
il "per sempre" che spera di ottenere è...
Se o que eu estou pensando está certo,
o "para sempre" que ele desejava...