Immortal Samurai — D.C. Rhind

Now CSIS's special agent, code-named Samurai, has a new mission, and it's personal. There's a contract out on him, placed there by a coven of elitist vampires who have banded together to destroy him. Mike must survive the onslaught of both human and vampire hitmen, identify, and eliminate the coven. His lifelong vampire friend Lord Anthony Dewhurst, the CIA's Sam Larkin, and Radu Dracul, brother of the infamous Vlad the Impaler, are working to identify the coven. Michael's working to keep himself and his wife Carrie alive. Some honeymoon!