His Captive Luna

Sylvie Lockwood, the wild princess of the Lockwood Pack, has secretly shared a passionate yet hidden relationship with the cold Alpha Fenrir Saxon for three years. When she discovers his heart belongs to another woman, Elise, Sylvie agrees to marry a dying rival heir and even asks her father to disown her. After Fenrir chooses to save Elise in a deadly accident and Sylvie learns their entire relationship was a cruel scheme, she burns their past behind her and disappears—only then does Fenrir realize the woman he truly loved is already gone.