The Kingdom of Leones has been reclaimed by The Seven Deadly Sins, Elizabeth Liones, and Hawk after their long struggle against the Holy Knights. Now that they have won, it is time for them to enjoy the fruits of their labor and live peaceful lives. Their companions, including inedible meat pies, overdue battles, unexpected stalkers, and first love butterflies, join them in this carefree, joyful journey. However, their peace is threatened by a new danger that foretells the outbreak of Holy War, putting their easygoing days at risk.