Shadows

(The Mortal Instruments Fan fiction)
Kary stays at a secret institute that only certain people in Idris know about. This secret institute is underground, near Magnus' place, and of course he knows about it too. Kary is also a long forgotten childhood friend of Clary's. Well, more of, Clary was forced to forget her like she was forced to forget the Shadow world. On a visit to Magnus to figure all that mind block stuff out, Clary sees a mysterious girl (Kary) and decides to check her out. After Clary is told many things by Magnus, Clary remembers everything including everything about Kary. Kary then spends more time at the institute, and goes on missions with everybody, making Jace fall for her. But what happens when Kary has to reveal her true being to save everybody's life, and will it ruin hers?