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.
It's going to cost that much?
Das kostet so viel?
¿Costará tanto?
Ça reviendrait si cher que ça ?
Costerà così tanto?
Vai custar muito caro?
Настолько дорого?