Ciel decides to pay back Maurice Cole for his underhanded trick. Since Maurice lives in a different boarding house, he arranges a special exemption for an acquaintance to be admitted to Weston so that he can monitor Maurice.
Understood. I'll tell no one.
عُلِم. لن أخبر أحداً
Alles klar. Streng geheim.
Entiendo. Será nuestro secreto.
Entendido. Me lo llevaré a la tumba.
Entendu. Ça reste entre nous.
D'accordo!
Entendido! Não conto para ninguém.
Да, конечно!
Я всё-таки твой лучший друг.