Demon-Deceiving Chapter, Part 4.Keiichi becomes suspicious of Rena. The next day at school, Rika encourages Keiichi not to doubt Rena but to instead doubt himself when he feels suspicious of her. Keiichi feels guilty and tries to return to normal life. That same evening, his parents leave town for the night, leaving Keiichi alone. Rena comes over to cook dinner for him and knocks on the house's front door. As he tries to overcome his suspicions of Rena, Keiichi again sees a vision of him killing Rena and Mion...