Newly branded as the Slayer, Quinn learns that she has been deceived by those she trusts most. A long-hidden prophecy reveals that Quinn may be the City's saviour, but at what cost? Quinn accepts her destiny but this is a battle she must face alone, as the bond with the vampire Drake forces them apart. In a desperate attempt to restore the Fae magic, Quinn risks everything to save what remains of Summerfeld. The Balance of the Blood is the fourth and final book in the highly anticipated Guardians of Summerfeld Series.