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.
Is there a problem?
Hat Ihnen etwas daran missfallen?
¿Hay algún problema?
Aurions-nous commis une maladresse ?
C'è qualche problema?
Algum problema?
Я сделал что-то не то?