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.
A lot is still uncertain,
Da er sagte, dass vieles
davon noch unbestätigt ist,
Aún hay muchas dudas,
Oui, mais comme de nombreux points
restent incertains,
Non siamo ancora certi di nulla,
Há muita incerteza sobre isso ainda.
Всё ещё остаётся много неясностей,