Sex, Lies and Vampires (Dark Ones Book Three)

Amongst the Dark Ones there is one they call The Betrayer, one who is doomed to hand his own kind over to a demon lord. . . for eternity.
But now a small boy's been kidnapped, and it's up to Nell Harris - a Charmer - no, literally, that's her job - to rescue him. Problem is, she can't help but find The Betrayer a teeny, tiny bit attractive. . . is it possible he is not as soul-less as he seems, or has her penchant for bad-boys just gone into overdrive?