Yami Shibai 17 EP5 - Can I Decide?

Late at night, Rikako arrives at her local station on the last train. For some reason, a young boy is standing there all by himself in front of the station, with no guardian in sight. Growing concerned, Rikako stays by his side and walks him toward his home. They arrive at an old apartment building, but then, the boy starts saying he doesn't want to go home...