Her kiss is ... TOXIC.

Don’t play with your food, the first rule of etiquette vampires are taught, however Raphael, a mortal doctor, keeps tempting her, which is a problem—for him. Her brand of love is deadly to humans, almost as deadly as the coming menace; demons.

The infiltration of their world by the murderous monsters is why the vampire queen has decided they must forge an alliance with the humans. It's up to her to broker peace - and fight temptation.

But when Raphael proves to be more than meets the eye, they give in to passion, and damn the consequences.