When Ellie Hart, a struggling event planner in Manhattan, rescues a lost little boy named Milo in Central Park, she's wrongly accused of kidnapping by his fiercely protective guardian — Rowan Blackwood, a reclusive billionaire CEO who is secretly the Alpha of a powerful werewolf pack. Offered a 30-day guardianship contract, Ellie moves into Rowan's penthouse only to discover Milo isn't just a troubled child — he shifts into a silver wolf under the full moon. As she becomes the only person who can calm his wolfish episodes, she learns she may be his fated "Moonbound" mate. But Rowan's political fiancée Serena will stop at nothing to claim her place as Luna, and the family council won't accept an ordinary human. Ellie must choose between walking away free or fighting for a love that defies both pack law and her own fear of powerful men.
