Supernatural (One Direction/ Supernatural Fanfic)

Olivia Winchester sounds like a regular girl's name, but she isn't. She is a supernatural hunter. Now you may ask, what is a supernatural hunter? This hunter doesn't hunt animals, nope. This hunter hunts supernatural beings. Vampires, werewolves, ghosts, spirits, you name it! She has two older brothers, Sam and Dean Winchester. They say she is a replica of their mother, which she is. Their family has a tragic past that some of you may have know of. What if this family of three go to hunt for a supernatural being in One Direction's tour? What will happen?