In a world where most humans on the Eudemon continent possess Eudemon (spiritual power), the protagonist is born without it, yet dreams of becoming the next king of Eudemon. But can one fulfill such a dream without any spiritual power? On the day before the Tian Wu exam, he encounters a spy from the Mo Wu side, who was defeated in the great war ten years ago. This girl infiltrates the Tian Wu forces, thereby drawing the protagonist into the conflict between the Tian Wu and Mo Wu factions.