Ban, Meliodas and company have finally reunited. Seeking a clue to the location of the Grizzly's Sin of Sloth, they head to the Capital of the Dead.

King and Ban have a final showdown. Holy Knight Guila battles Meliodas, Diane and Elizabeth. Ban remembers Elaine and the Fountain of Youth.

When Elizabeth is kidnapped, Meliodas, Ban and Gowther launch an attack on the capital. Meanwhile, King Arthur of Camelot confronts Hendrickson.

Just when it seems as if the Seven Deadly Sins will be defeated by Hendrickson's overwhelming power, Elizabeth's power returns to her.

Diane confronts Gowther after he manipulates Guila and Zeal's memories. With the return of the Demon Clan, new threats descend upon allied clans.