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.
The tiniest detail could be important.
أبسط التّفاصيل قد تكون مهمّة
Jedes Detail, egal, wie unwichtig es ist.
Todo sirve, por trivial que sea.
Hazlo como consideres, pero hazlo.
Relève les moindres détails.
Vanno bene anche i dettagli più insignificanti.
Até os menores detalhes
são importantes.
Подмечай даже мельчайшие детали!