4화: 프리엠이 cadets에게 하루 휴가를 주면서, 미사키가 트라우마를 겪은 무언어 소녀와 고울 스펙큘라 이미지를 만나게 된다.

4

Prim suggests that the cadets get their first day off. They tour the residential area by day, and Misaki later encounters a young mute girl in an alley drawing a life-sized Ghoul mural, traumatised by a past encounter. Meanwhile, a Ghoul has been materialising in the Core; though contained, it sends out a Specular Image, attacking Misaki and the girl with a remote version of itself. Misaki nearly transforms again, but is snapped out of it by the girl's screams, and the Ghoul is forced away by the Quantum Barrier. Lyar and Kotoko handle the cleanup, removing the girl and again swearing Misaki to secrecy. (Source: Wikipedia)