The ruthless Heaven-Devouring Demon Lord, cast into the human world to undergo a trial of love, inhabits the body of Freddy Glover, a powerless husband to the Valkyrie Juliana Orchard. As Juliana faces the envy and sabotage of a vengeful empress, the Demon Lord secretly uses his powers to save her family and help her navigate political and personal battles. Through trials, betrayals, and growing closeness, they fall in love, and the Demon Lord successfully completes his trial of love.
