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 galactic idol unit!
Wir sind die Unit der Galaxie-Idols
und nennen uns:
¡Una unidad de idols galácticas!
Le groupe des idoles galactiques !
Un duo di idol galattiche!
Um grupo galáctico!
Айдол-группа галактического уровня!
Называется…