Banished from Yew Hollow and separated from her younger sister, Kennedy McGrath has no choice but to play dirty with the Summers coven. With an age-old curse bearing down on them, Kennedy reluctantly teams up with Gwenlyn Bennett to save the coven and her sister. Together, they discover that the secret to breaking the curse is hidden in Kennedy's mysterious past, but when a new threat arrives in Yew Hollow, no one, not even Kennedy, can predict the outcome.