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 doesn't matter who wrote it.
.لا يهم من كتبه
Es ist egal, wer ihn geschrieben hat.
No importa quién lo haya escrito.
No importa quién lo haya escrito.
Peu importe l’auteur.
Non è importante di chi siano.
Não importa de quem
 foram essas palavras.