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."
She did all this by herself.
.فعلت كل هذا بمفردها
Sie hat alles allein gemacht.
Nadie más que ella podía limpiar.
Nadie más que ella podía limpiar.
Elle devait tout nettoyer
toute seule.
dato che faceva tutto da sola...
Afinal, ela fazia tudo sozinha.