Marked (Marked by the Vampire Book #1)

Kate makes a chain of drastic decisions in an attempt to gain control of her life. This doesn't stop with her look, or even her name. She decides to let a mysterious stranger turn her into a vampire, and their complicated history with one another is slowly revealed as layer by layer of this dark fantasy unfolds. The self-professed "King of all the Dark and Scary Things" wants her for himself, and he isn't about to let her go without a fight.