A secretly filmed video of life at the Demon Castle embarrasses its occupants. Agave finally confronts her demons--or rather, the Demon King. Then, when Princess Syalis messes with a magical spinning wheel, it's Poseidon who takes the hit. To rescue the god of the sea, the princess must embark on a deep dive into the history of the spell and...her own family?! Plus, Twilight's first love revealed! Sort of.