Treacherous|1D and Avengers fanfic

Scarlett Rue typical 18 year old she may seem, but all this time she has been working for S.H.I.E.L.D. all this time but has kept it a secret no one knows about her double identities except the well known Nick Fury, until one day her best friend, Eleanor had her boyfriend and his friends stay over but little did she know that they the famous boyband One Direction, ever scince then came things started to get messy her secret almost revealed espicially now that Scarlett is part of the Avengers, love triangles to be made, many secrets are to be revealed but for now they all hide behind the mask