Because she's Kiara

After she was kidnapped and burned to death? Kiara finds herself in the backyard of Alex's house, the boy she tried to avoid the most in school, without knowing why she fell into his yard in particular or the fact that he is a vampire! To begin her journey to uncover the truth, who is Kiara? And what are you? Who kidnapped her? Why was it burned? How is she still alive? And most importantly...what will Alex do when he finds her in his yard?