What would have happened if Alec had a twin sister? What if Clary had always known she was a Shadowhunter? What if Simon was never a Mundie or Daylighter, but was just a Shadowhunter? What if Ragnor had never been killed? Sorry, suck at summaries. Malec, Ragnor/OC, some Clace and Sizzy. Rated T for language and suggestive material.