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."
That's a rare thing for you to say.
.من النادر قولك لهذا
Das sagst du nicht oft.
Qué inusual de tu parte.
Qué inusual de tu parte.
Ça ne t’arrive pas souvent.
È raro sentirti dire una cosa simile.
 Com'è essere nervosi?
Que inesperado, vindo de você.