The Darkness Bites Back - Ben Alderson

Centuries ago, Tobias Osian had his mortality stolen from him when he was unwillingly turned into a vampire. Ever since, he's been consumed by the need for revenge against the monster who took his humanity - Vladimir Damianos, the head of Britain's most powerful vampire clan. Now, Tobias is finally ready to enact his plan for vengeance, using Vladimir's son Alexander to infiltrate the family and bring down the entire clan. But what he doesn't expect is that Alexander has rebelled against his bloodthirsty father by protecting mortals instead of hunting them. When the two meet, Alexander is instantly enamoured with Tobias. And as a string of attacks rocks the city of Oxford, Alexander proves himself committed to protecting Tobias, unaware that Tobias is just as much of a monster as he is. With his attraction to Alexander growing, Tobias must decide what means more to him: vengeance, or a love growing from the most unexpected of places.