Kuroko continues searching for Kozaku, but after exhausting every possible hiding spot in the building, she must reexamine her situation. When Mikoto's transformation hits a critical threshold, it is time  for Gensei to unlock Exterior's limiter.
Huh? Like I said,
when Shirai entered the building.
ماذا؟ كما قلت، عندما دخلت 
.شيراي-سان إلى المبنى
Hö?
Hã? Como eu disse...
А?