This episode is all about Enma. The first story revisits the incident in which the deceased mistake Enma for King Shinko, a topic that was first introduced in Ep 10 of Season 1. It also reveals the origin of that misconception, making the segment hilarious. The second story focuses entirely on Enma, with plenty of references and stories about him. After doing a bit of research on those, I realized that many of those references are actually pretty fascinating