As a reward for saving the kidnapped Princess Flora, Rio has been enrolled in the primary school branch of the Beltrum Royal Academy. However, the students at the academy are mostly the children of royalty and the nobility, and they do not welcome the orphaned Rio. With so many scornful gazes turned toward him, there is one person who worries for him—Celia, a girl of twelve who is nonetheless, at her young age, the lecturer in charge of the primary school. As Rio cannot read, Professor Celia begins privately tutoring him after school.
Pretty much the only one in your class 
who can do this is Princess Christina.
الشخص الوحيد الذي في إمكانه القيام بهذا 
.في قسمك هي الأميرة كريستينا
Christina-sama ist die Einzige
in der Klasse, die das schafft.
En tu clase, solo
la princesa Christina sabe resolverlas.
Dans la classe,
Fra tutti i tuoi compagni, l'unica a essere in grado
 di fare altrettanto è la principessa Christina.
Na sua turma, a única que consegue
fazer isso é a Christina-sama.
На такое из вашего класса способна 
только принцесса Кристина.