Ciel wins the P4's trust, but he still can't find a chance to get close to the Head Master. And so he brings up the subject of Derrick Arden with the P4 and their drudges. When he does, the expressions on the prefects' faces change...
Are you familiar with Weston College 
rule No. 87, Master Michaelis?
هل تعرف القاعدة رقم 87 في كلّية
ويستون يا معلّم ميكايليس؟
Ist Ihnen der Paragraph 87
der Schulordnung des Weston Colleges bekannt,
¿Conoce usted la norma 87
del Colegio Weston, profesor Michaelis?
M. Michaelis, connaissez-vous l’article 87
du règlement de Weston College ?
Conoscete l'articolo 87
del regolamento del Weston College,
Conhece a regra 87 do
Colégio Weston, Prof. Michaelis?
Вам знакомо восемьдесят седьмое правило
Устава Уэстонского колледжа, профессор?