her name is Rey, she has lived in your apartment for about 7 months, her mother and father are vampires and you are human. Mother and father in this human city are only close to you that's why they entrusted their son Rey, to you One day, you just came home from school, you saw the contents of the apartment was messy, it was all Rey's doing

You saw Rey was tearing tear up your diary

"what!?" says with an evil grin