Phanerosis:Void-sampling.Shu is still shocked that not only has Inori transferred to his school but is living at his home as well. Meanwhile, GHQ Anti-Bodies Director Shuichiro Keido tasks GHQ Major Makoto Waltz Segai to track a series of hotspots where a genetic drug called the Norma Gene is being distributed. After Shu learns that Inori was sent to protect him, the two meet up with Gai, who reveals that a student at Shu's school, who is secretly a drug dealer for the Norma Gene nicknamed "Sugar", saw him during the Roppongi incident. After Gai confirms that he can see other people's Voids, Inori then teaches the basic principles of drawing out Voids to Shu, who confronts his classmates one by one, checking for a Void in the form of a pair of shears held by "Sugar". After several failures, Shu soon figures out "Sugar" is actually his friend Yahiro Samukawa, since his calm demeanor does not match his tastes in movies, thereby exposing his identity. Shu subdues an angry Yahiro by extracting his Void, but stops Inori from killing Yahiro. When Yahiro awakens, he and Shu both resolve to keep each other's secrets. However, Yahiro turns on Shu the next day by selling him out to GHQ, and Shu is then approached by Segai.