Galen is a Vampire, Rafferty is a Red Wolf, and the twins, Ranger and Maverick shift into Grey Wolves. What the shifters don't know is there is a war brewing and Lexi is caught right in the middle. But Lexi isn't human... Is she the cure they all have been waiting for? Or is she the destruction that ends them all. Can she save the packs and the people she has come to call family and friends?