A few days after Kana's death, things seem to be back to normal for Shinichi. Satomi and her friends are perturbed by his seeming indifference, but Shinichi, himself, is grappling with his own sense of disquiet with his unnatural state of mind. Meanwhile, a man begins snooping around about Shinichi...
Is his brain entirely human?
هل عقله بشري كليًّا؟
Ist sein Hirn überhaupt
das eines Menschen?
¿Su cerebro es completamente humano?
¿Su cerebro es completamente humano?
Son cerveau est-il
humain en tout point ?
Será que o cérebro dele 
ainda é totalmente humano?