Seventeen-year-old werewolf Moon has never met another one of her kind. Sold at an auction to the charismatic Red Withersmith, she grows up knowing nothing about her past---until the day a stranger speaks to her in her dreams, telling her to find the Red Moon Clan. With the first clue to her identity within her grasp, she chases after the elusive voice immediately. Haunted by dreams of the mad wolf that nearly killed him, and told by the same voice that he would find the wolf in the Red Moon Clan, Red goes with her, hoping to find and kill the wolf. As they travel together, they grow closer to both each other and their goals. But the closer they come to finding the Red Moon Clan, the more questions pop up. What is the true identity of the Red Moon Clan, the mad wolf, and the mysterious voice? And how, exactly, are they linked to Red and Moon?