On her sixteenth birthday, wolfless Stella Frost is forced by her abusive father into an arranged marriage with Caleb Ridge, the famously ruthless Alpha of the Ironhowl Pack. Expecting a monster, Stella is shocked when Caleb treats her with deep devotion, helping heal her sick mother and protecting her from Pack rivals. When Stella is kidnapped by her father in a treacherous plot with the rival Redmoon Pack, her latent, ultra-powerful white wolf awakens. Saving Caleb from a deadly wizard, Stella proves her immense power, fully embracing her destiny as a fierce, beloved Luna beside her Alpha.