Dark Possession ~ Christine Feehan

this is the eighteenth book in the Carpathian series. Manuel De La Cruz is a Carpathian, who has lived for a millennium never really believing that he would find his life mate. Now he has been gravely injured saving a woman, and he finally finds her. MaryAnn Delaney is a counselor who treats traumatized women, who has agreed to come to South America to treat Jasmine, a Jaguar who has been abused by the men of her species. Believing Manuel to be dead she has fallen into depression, and really can't figure out why. Once Manuel rises and is reunited with MaryAnn, they determine that there are other forces behind what is going on.