Ever since the king pointed out Prince Kai's communication problems, the second prince has been confused about how exactly to go about improving them. Professor Heine and the prince's brothers have some advice for him, but can Kai muster the courage to put it into practice?
I cannot sleep until I 
understand this problem.
.لا يمكنني النّوم حتّى أفهم هذه المسألة
Ich kann nicht schlafen,
bis ich dieses Problem gelöst habe.
pero no podré dormir
si no comprendo este problema.
pero no podré dormir
si no comprendo este problema.
Questo argomento elude la mia comprensione
al punto da togliermi il sonno...
Não tenho como dormir
sem solucionar este problema.
Никак не могу разобраться
и от этого бессонница.