Seventeen-Living with 13 vampires

Do Boyeong is a short 16 year old girl.
One day when she came back home, from school, she found her parents dead, laying in a poodle of blood. Without knowing what to do, she ran away.
When the murders almost caught up to her someone saved her, but because she already knows of their secrets, they can't let her go.

(The first two chapters are the same as the one-shot I wrote).