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...
What was a princess doing on our ship?
ما الذي كانت أميرة تفعله في سفينتِنا؟
Was hat eine Prinzessin
auf unserem Schiff gesucht?
¿Qué hacía una princesa en el barco?
¿Qué hacía una princesa en el barco?
Que faisait la princesse
sur notre bateau ?
Chissà che ci faceva una principessa 
sulla nostra nave...
Por que a princesa
Что принцесса забыла на борту?