The Nine Tail Fox And Her Vampire Prince Charming

I am an orphan and simple girl student girl in daytime but at night i am an assissan who give punishment people for their crimes,i transfered in south korea,in souel,to search for my brother who was adopted by korean rich parents,i don't have much information about them,only know that they are on number 2 on top of rich families. One day i got news about my brother when i thought i found