Reiji assumes a disguised position at the high school to probe the disappearances and mounting murders while balancing multiple client requests. There he reconnects with Toko, whose quiet plea to find her true self echoes amid the tense corridors. With his sister Yukari among the students and vice principal Tokio overseeing the search, each lead deepens the web of suspicion. Yet a single gentle smile suggests a fragile light against the continuing spiral of loss.