In a world of werewolves, on the night of the blood moon, Alpha Damon and the commoner Aria shared a one-night affair that left her pregnant with twins. Aria gave birth to Leo and Noah, but the villainess Selene stole Noah away to pass him off as the prince, while Aria raised the sickly Leo all alone. To save Leo, Aria entered the castle as a wet nurse, where she was reunited with Damon. Selene framed her again and again, and Damon shielded her with his life at every turn, until the truth was revealed — both Noah and Leo were Damon's own blood. With their mate bond completed, Aria awakened the bloodline of the Moon Goddess and purified the curse. Then Ronan, her treacherous uncle, staged a comeback to seize the throne, and danger rose once more.
