Ikta is a brilliant, but lazy and unmotivated boy.  His childhood friend, a high-ranking daughter of a noble, offers him an easy position at a library if he can help he get the top score on a military exam.  But their lives take a sudden turn when the boat carrying them to the exam runs aground, and Ikta rescues a mysterious girl on board.  When she turns out to be a princess, and they all find themselves behind enemy lines, Ikta is going to start having to work hard for real...
We can't have a constructive discussion
on an empty stomach.
لا يمكننا إجراء نِقاش بنّاء بمعدة فارغة
Mit leerem Magen können wir
keinen vernünftigen Entschluss fassen.
No se puede llevar a cabo un debate
constructivo con el estómago vacío.
No se puede debatir constructivamente
 con el estómago vacío.
Ce n’est pas avec le ventre vide
qu’on a des discussions constructives.
Non si può certo discutere a stomaco vuoto.
Não seria possível ter 
uma conversa construtiva
На пустой желудок дело не пойдёт.