City of Lost Souls

The demon Lilith has been destroyed and Jace has been freed from her captivity. But when the Shadowhunters arrive to rescue him, they find only blood and broken glass. Not only is the boy Clary loves missing–but so is the boy she hates, Sebastian, the son of her father Valentine: a son determined to succeed where their father failed, and bring the Shadowhunters to their knees.No magic the Clave can summon can locate either boy, but Jace cannot stay away—not from Clary. When they meet again Clary