Theya was a shadow hunter, just like Jace, Isabelle and Alec. Except for she had a secret, one she had been hiding for years. Five years ago she turned up on the door step of the institute, her clothes bloody and her body almost broken. She was just age 13 and the other shadow hunters where children themselves. They grew threw their teens together and Theya hid her secret. She thought it would never come out until now. Clary Frey is in need of their help but how far will she go when it means risking her life, her love and her secret to get Clarys mother back and retrieve the mortal cup.