Isaac and the Black Sword Knights are responsible for training the Maihama army. While he's in Maihama Isaac gets to know the new crown prince of Maihama, a young boy named Iselus.  Iselus respect looks up to Isaac and respects him.
At a party for the crown prince's birthday, assassin's make an attempt on his life.
Why are you half-hiding?
Warum verstecken Sie sich denn zur Hälfte?
¿Por qué te escondes?
Pourquoi vous vous cachez ?
Perché stai mezzo nascosto?
Por que está "meio" escondido?
Вы чего так выглядываете?