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?
At any rate, forcing a smile isn't good.
على هذا الحال، لن تكون 
.الابتسامة المجبرة جيدة
Ein Lächeln zu erzwingen,
ist nicht der richtige Weg.
Forzar la sonrisa no sirve.
Forzar la sonrisa es inútil.
Un sourire forcé n’est jamais bon.
Comunque non va bene sforzarsi di sorridere.
Seja como for, forçar não é bom.
В общем, натянутая улыбка, это плохо.