A strange woman knocks on the door of McCarthy's home and tells their youngest that she is Witch. Vivian McCarthy is all of a sudden thrust into this new world she knows nothing about. Good thing she meets some people who are keen on helping navigate this new world and all that it comes with. Disclaimer: I do not own Harry Potter, I only own my OC's I'm also not a brit... so I'm sorry if I accidentally end up using American terms, I try not to.