To honor her mother's dying wish, Selena, a powerful Witch Princess, seals her magical powers and wealth to test her wolf fiancé, Ewan. Arriving as a seemingly destitute human, she faces severe humiliation from Ewan, his mother Isolde, and his lover Delilah. During the conflict, Ewan's stablehand, Frank, steps in to defend her, triggering their true fated mate bond. After Ewan ruthlessly breaks the engagement, Selena's powers restore and her immense dowry arrives. Choosing to marry the kind-hearted Frank instead, Selena soon uncovers a shocking secret: Frank is the actual swapped prince. As Ewan is stripped of his title, Frank ascends the throne with Selena as his Queen, fulfilling her ultimate revenge and destiny.
