The Mortal Instruments – City of Lost Souls (5)

Jace has become a servant of evil, bound for all eternity to Sebastian. Only a small band of Shadowhunters still believe he can be saved. To do so, they must defy the Clave, and they have to do it without Clary, because he is playing a dangerous game on his own. The price of losing is not only her own life, but also Jace’s soul.