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 if you have the 
mirror of the underworld,
Auch mit dem Spiegel der Unterwelt kann
man nicht wissen, was Menschen denken.
Aunque tengas el espejo del inframundo,
Aunque tengas el espejo del inframundo,
Même avec le miroir de l’au-delà,
Anche se avete lo specchio del regno dei morti,
Mesmo se você tiver o
espelho do outro mundo,