Tiana, a saint blessed with beauty that captivates people of all ages and genders, finds herself caught in a mysterious incident and is cursed—transformed into an ugly cat! As she struggles with her new form, she’s rescued by none other than Isis, the so-called “gloomy knight.” Despite her pitiful appearance, he takes care of her with surprising tenderness and affection. Through his devotion, Tiana begins to experience something she’s never known before—love. But things don’t stay simple for long. She soon becomes entangled in the greater conspiracy behind the curse… Can Tiana break the curse and return to her saintly form?