Ravenite (Vengeance and Vampires Book 1)

Details:

I spend my days tending the cash register at a local magic shop and my nights patrolling the streets for vampires with a death wish. Until the night I spot the mark of the Soulless on some lowly vampire's wrist. The Soulless are the same bloodsuckers who murdered my parents and kidnapped my sister. I want answers... and, maybe, a little revenge.