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."
Though I wonder how the killer knew so 
much about her other personalities.
.ولكن أتساءل كيف عرف القاتل كلّ هذا عن شخصياتها الأخرى
Es bleibt jedoch die Frage offen,
woher der Täter von ihren
Aunque me pregunto por qué
Aunque me pregunto por qué
Mais pourquoi a-t-il imité
les personnalités du professeur ?
Porém, como o assassino sabia das múltiplas
 personalidade da Doutora, é uma incógnita.