She was born a werewolf. So why does vampire blood run through her veins?Eighteen-year-old Aria Vale has spent her entire life being the weakest wolf in the Mooncrest Pack.The Alpha's daughter who can't shift.The girl everyone pities.The girl everyone believes will never amount to anything.Until one forbidden night changes everything.While investigating strange noises near the border, Aria crosses into vampire territory and comes face-to-face with Lucian Veyre, the cold and arrogant heir to the vampire kingdom.He should be her enemy.She should hate him.And at first, she does.Lucian wants nothing to do with the stubborn werewolf who keeps appearing where she shouldn't be. Aria doesn't trust the mysterious vampire who clearly knows more about her than he's willing to admit.But when an ancient power awakens inside Aria, both species begin hunting her.Suddenly, the girl nobody wanted becomes the one everyone needs.Forced to stay close to the vampire she once considered her enemy, Aria slowly discovers that Lucian isn't the monster she was taught to fear.And Lucian begins discovering that the stubborn werewolf he couldn't stand might be the only person capable of breaking through the walls he's spent years building.But their growing bond comes with a price.Because Aria's existence is connected to an ancient prophecy.A prophecy that could finally end the war between vampires and werewolves...Or destroy them both.She was never supposed to love a vampire.He was never supposed to protect a werewolf.And neither of them is prepared for what happens when their hearts choose the enemy.