Onidamashi-hen: Demon-Deceiving Chapter, Part 4 - S1.E4

Keiichi grows more suspicious of Rena. The next day at school, Rika encourages Keiichi to be brave. Keiichi feels guilty and tries to return to normal life. That same evening, his parents leave town for the night, leaving him alone, and Rena wants to come over to cook dinner for him.