When King Viktor--also known as the war hero king--returns to the palace after a long time away, he summons Heine and the princes for an audience. But he isn't quite what one might imagine from his nickname... and he has some choice words for his tutor-spurning sons, especially Leonhard! With his claim to the throne on the line, can Leonhard get through the trial his father puts before him?
Leonhard, are you sure that 
one plus one equals three?
ليونهارد، هل أنت واثق 
أنّ واحد زائد واحد يساوي ثلاثة؟
Leonhard, bist du dir sicher,
dass eins plus eins drei ergibt?
¿Seguro que uno más uno
es igual a tres?
¿Seguro que uno más uno
es igual a tres?
Réfléchis, Leonhard !
Es-tu sûr que 1+1 font 3 ?
Ascolta, Leonhard!
Preste atenção, Leonhard,
tem certeza de que um mais um é três?
Леонард, ты уверен,
что один плюс один равно три?