After learning of the King of Atland's decision to not rescue Ririha and instead go to war with Valghia, it's up to Kaina and Yaona to go save Ririha. Without a means to travel the sea, they must figure out an alternative way to get there.
Why are you saying this now? If you'd 
told us this when you were captured—
لمَ تقولين هذا الآن؟ لو أخبرتِنا
...عندما قبضنا عليكِ
Warum hast du das nicht gesagt,
¿Por qué ahora?
De haberlo dicho al capturarte…
¿Por qué ahora?
De haberlo dicho al capturarte…
Pourquoi le mentionner si tard ?
Si tu l’avais dévoilé…
Perché mi dici questo proprio ora?
Por que você está dizendo isso agora?
Se você nos contasse quando foi capturada...
Почему вы не говорили об этом,
когда мы вас пленили?