Harry Styles has a secret. He has a twin brother, Edward, that no one knows about, that Harry only found out about recently. Edward has been living in a mental institution for years, but now when visiting Harry & his mother in Holmes Chapel, he finds out about who Harry is, and wants his life. He returns to the mental institution and one day, when Harry is away, Edward sneaks out of the hospital, and shows up in Holmes Chapel, out for blood. He sneaks into Harry's life, in an attepmt at replacing him. He does a fine job until Harry comes back. Will Edward go far enough to get rid of him... For good?