"Princess, I'm counting on your backup." "Yes, I know." Can the strongest swordsman and the mage who shoulders a tragic fate save the kingdom from its crisis?! Cecil, a princess with a rare talent for magic, lost the war for royal succession and was forced to stand on the absolute front lines of a remote war zone. Wielding her magical power continuously for the sake of her imprisoned mother, she eventually came to be known as the "Princess of Death," becoming an object of dread. At that time, Cecil encounters a solitary swordsman hailed as the "Strongest White Wolf." The swordsman's name is Edgar. When a mage with massive magical power and a swordsman boasting overwhelming strength share a fateful encounter, the destiny of the kingdom begins to shift drastically!