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 can lock and unlock the door,
،يستطيع إقفال وفتح قُفل الباب
Puede ponerle y quitarle el seguro,
Puede ponerle y quitarle el seguro,
Può girare la chiave, ma non aprire la porta in sé.
Ela consegue trancar 
e destrancar a porta,