Through Kazuto's eyes, Senri sees more clearly why his brother has begun stepping away from the murderous path laid out for him by the rat. Risking a meeting with Mask Man's associates, who have their own reasons for wanting to find Kazuto, Senri discloses his suspicions of a Three- Eyes copycat in hopes of uncovering new information that will lead to his twin. What he learns will confirm his theory, but it will also place the threat much closer to home...