Time has passed since the incident at Magata Labs, and Saikawa and Nishinosono's daily life is returning.  Then one day, Shiki visits Saikawa at the university library..
May I come in, Saikawa-sensei?
هل أستطيع الدخول يا سايكاوا-سينسي؟
Darf ich reinkommen,
Professor Saikawa?
¿Puedo entrar, Saikawa-sensei?
¿Puedo entrar, profesor Saikawa?
Je peux entrer, monsieur ?
Posso entrare, professor Saikawa?
Posso, Saikawa-sensei?