Vampire Nightlife Series by Debra L. Martin, David W. Small

There are two things Boston detective Lacey Gardner knows about killing vampires. Slicing off a head or a hit directly to the heart are the only surefire ways to kill one. Silver is their Achilles heel. A vampire never wears silver. When she meets bartender extraordinaire, Damon Harte, her heart does a quickstep for the dark hunky guy. She's learned the hard way that having a love interest in her line of work can be heart-wrenching... moreThere are two things Boston detective Lacey Gardner knows about killing vampires. Slicing off a head or a hit directly to the heart are the only surefire ways to kill one. Silver is their Achilles heel. A vampire never wears silver. When she meets bartender extraordinaire, Damon Harte, her heart does a quickstep for the dark hunky guy. She's learned the hard way that having a love interest in her line of work can be heart-wrenching. She's kept to herself for years, but something about Damon captivates her and draws her to him. When she learns Damon's devastating secret, she knows what she has to do: kill the man who has stolen her heart. less