After the first murder, Shiki's uncle, Director Shindou, is killed as well. The lab is in an uproar. To find out who the killer is, Nishinosono and Saikawa investigate Shiki's room. There they find a robot named Michiru, and a strange message saying "Everything becomes F."
It's past four.
.الساعة تعدّت الرابعة
Es ist schon nach 4.
Son más de las cuatro.
Son más de las cuatro.
Il est 4 heures passées,
allons dormir un peu.
Sono le 4 passate.
Riposiamo un po' anche noi.
Já passa das quatro horas...