At a royal castle party, Cecil, a low-ranking white mage, accidentally splashes her homemade potion on Oswald, the charming captain of the First Paladins emitting a sinister vibe. Enraged, Oswald escorts Cecil to his mansion, sparking her concern about his motives. Surprisingly, he dismisses any romantic interest, deeming her incompatible, yet requests her aid in healing his cursed injury, which her potion miraculously alleviated. This encounter sets the stage for a whimsical romantic comedy involving a virtuous paladin and an inept mage seeking to prove her worth as a healer.