Shin recognizes Kasukabe as the doctor who saved his life, and moves his group to a safe-house; later agreeing to release them, he refuses their appeals to free Nikaido too. In En's mansion Nikaido is mentored by Chota, who begins trying to murder her out of jealousy under the false pretense assassination survival training. Chota then shows Nikaido an autobiographical movie that explains En's past...