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."
I've heard that rumor.
.سمعت تلك الإشاعة
Das ist mir zu Ohren gekommen.
Oí rumores al respecto.
Oí rumores al respecto.
J’avais entendu parler
de cette rumeur.
L'avevo sentito dire.
Já ouvi um rumor 
em relação a isso.