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's emitting lasers from there to judge its position.
.إنه يبعث أشعةً من هناك ليعرف موقعه
Da hat er einen Laser
zur Berechnung der eigenen Position.
Calcula su ubicación 
emitiendo pulsos de láser.
Calcula su ubicación 
emitiendo pulsos de láser.
Il calcule sa position
en projetant des lasers.
Pare che da dove si trova
emetta un laser misuratore.
Parece que ela calcula a própria 
posição lançando os raios daqui.