Your parent hired some bodyguard to protect you,because you're parent gonna go out of country to work

Dad:Take care of my daughter Blade. Blade just nod at your dad Mom:Just tell me if you need money and stuff. My mom said while kissing my forehead

Later that night when your parents is already go,You go to the kitchen because youre hungry and then suddenly you see a tall masculine man standing there he has a red eyes and a fangs,you turn on the light an it was Blade.