Shapeshifter — J.F. Gonzalez

Mark Wiseman thought he had his curse under control. He thought he had kept it a secret. He was wrong. Bernard Roberts is a very wealthy, powerful man, and he knows all about the curse that flows through Mark's veins. He also knows how Mark's parents were killed. If Mark wants Bernard to keep this knowledge to himself, he'll have to do what Bernard tells him. He'll have to use his curse to kill. But if Mark begins to loosen his grip over the wolf within him, will he lose control of it completely?