City of Lost Souls - book 5

What price is too high to pay, even for love? Darkness threatens to claim the Shadowhunters in the harrowing fifth book of bestselling The Mortal Instruments series by Cassandra Clare. Fifth in Cassandra Clare’s internationally bestselling Mortal Instruments series about the Shadowhunters.
Jace is now a servant of evil, bound for all eternity to Sebastian. Only a small band of Shadowhunters believe he can be saved. To do this, they must defy the Clave. And they must act without Clary. For Clary is playing a dangerous game utterly alone. The price of losing is not just her own life, but Jace’s soul. Clary is willing to do anything for Jace, but can she still trust him? Or is he truly lost? What price is too high to pay, even for love? Love the series? Don't miss The Mortal Instruments: City of Bones movie.
Read all the sensational books in The Shadowhunter Chronicles: The Mortal Instruments, The Infernal Devices, Tales from the Shadowhunter Academy, The Bane Chronicles, The Dark Artifices, The Last Hours and The Shadowhunter’s Codex.