Secreto Oscuro = Dark Secret (Titania luna azul)

Christine Feehan has thrilled legions of fans with her seductive, sensual Carpathian tales. Now, she presents the enthralling story of Rafael, a savage hunter from the darkest jungles, and the beautiful prey he would never let escape. Rafael De La Cruz has spent centuries hunting vampires with his brothers, and with each passing year his capacity to feel emotions has grown weaker and weaker until finally there's barely been a memory left-until only sheer willpower keeps him from turning into the very abomination he hunts. But it'll take more than will to keep him away from the woman who is meant to be his and his alone