Episode 4

S1, E4: Aoba is relieved to find out that Tae is all right. However, he has no time to relax, as he gets a call from Koujaku, who tells him that Mizuki is missing. He hurries to where Koujaku is, and finds that Mizuki's tag is covered up with a different tag as well as covered in blood. As Aoba and Koujaku are trying to figure out where Mizuki went, Noiz appears in front of them again and starts fighting with Koujaku.