"Insanely good".

Very fast-moving, this YA novel leaves the reader reeling with everything that happens in such a short time. The protagonist, Chevonne Kusnetsov, mercilessly hunts down vampires after they kill her mentor - apparently to mock her. She is not only up against the creatures of the night, but against the current fashion at school where others of her age have a nearly worshipful reverence of the vampires, and against the authorities who stand fast on their point of view that that vampires do not exist. The only things she has to help her, except for a "cell" that has its own set of politics, is an old text and some instructions from her dead mentor.

Under such circumstances, can she succeed?

Nail-biting stuff, certainly not of the romantic persuasion. No wonder another vampire fan rated it "insanely good".