Tempting Gray (The Untouchables, #2)
by T. A. Grey
Grayson Blackmoore mated Anita Redenver because his father ordered him to do so. That was 600 years ago. And since then, the tentative relationship between Gray and Anita has soured and grown volatile. Out of duty, he respects his mate, but love is not in the equation. When a ruthless murderer kills Anita, Grayson knows he must find vengeance in her honor.