City of Lost Souls (The Mortal Instruments, #5)

Your favorite hosts + lost souls Laura and Meggie have returned for book 5 of Cassandra Clare's Mortal Instruments Series: City of Lost Souls.  Jace is fully MIA after the showdown with the demon Lilith in book 4, when he returns he's all buddy-buddy with Sebastian and wants Clary to come be with them. Meanwhile the rest of the gang tries to figure out a way to sever the bond between Sebastian and Jace without killing Jace (even though Clary's mom is like, okay but maybe it'd be fine if we did kill Jace?).