Royal tutor Heine has been tasked with grooming four princes into potential kings. He’s interviewed the proud Prince Leonhard, but three more princes await: the highly intelligent Bruno, freewheeling Licht, and perpetually-glaring Kai. With each prince's personality as unique as the last, interviewing them will prove to be anything but straightforward...
You have to be in order 
to get called to the palace.
.ذلك ضروريّ ليتمّ استدعاؤك للقصر
Du musst jemand sein,
wenn man dich an den Hof beordert.
Hay que ser alguien famoso
para acabar en el palacio.
Hay que ser alguien famoso
para acabar en el palacio.
o comunque gente famosa e piena di titoli.
É preciso que sejam para serem
convocados pelo palácio.
А вас просто взяли и пригласили во дворец.