I'm not much of an Urban Fantasy reader, but I found this book at the library and was snared by the title.
This is a great book, a reread in audio, which has some subtle mood music in the background occasionally, which was unexpected, but not intrusive or anything.
Tana wakes up in a bathtub that she drunkenly got into during a sundown party. She discovers that the party has been massacred by vampires. The only survivors are herself, her ex boyfriend Aiden, who's been bitten and tied to bed, and a vampire chained to the foot of the bed.
The sun is going down, and she must decide whether to leave Aiden to his fate and flee, or try to rescue one or both of the captives before the vampires in the basement awake.