The graphic novel adaptation of Cassandra Clare's bestselling The Mortal Instruments returns with the eighth installment! Simon received an anonymous note threatening the life of his girlfriend--is it truly a simple prank or could there be something more sinister at play?

The graphic novel adaptation of Cassandra Clare's bestselling The Mortal Instruments returns with the eighth installment! Simon received an anonymous note threatening the life of his girlfriend--is it truly a simple prank or could there be something more sinister at play?