Humans and elves live in this fantasy world. Elves have wisdom and longevity, so they rule society. However, one day the people rebelled, and the battle began. After much fighting, both nations decided to end the feud and form alliances through marriages between representatives of different races. A princess from the elven kingdom has been chosen as a bride for a human prince.

This season, hentai continues to follow its traditional plot. The Valkyries will face a new ruthless evil, led by the evil Lord Duke.