Grace Marin was a veterinarian with a mission. She needed to raise and keep enough funds for her wildlife sanctuary. When she meets her biggest donor at a fundraiser...her world is turned upside down. After a passionate and wild encounter in a bathroom...he drops a bomb. He's a wolf changeling and she is his mate. Unless she agrees to his terms and mates with him...he will pull her funding. The proof of his claim becomes indisputable, but Grace is torn. She is drawn to him...but can't give in to his blackmail. He's a dominating alpha with an attitude and she's a stubborn woman. But her wildlife refuge means everything to her. Can these two destined mates negotiate terms that will satisfy them both?