Beyond the limits of mankind's understanding there exists a City, created as a sanctuary for the survivors of a brutal and bloody war. Within the city of Summerfeld the last mythical creatures live out their days in peace, fiercely protected by twelve immortals: brave defenders known as the Guardians.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.