An explosive finale to a bewitching saga! The circle has been infiltrated by Cassie's own evil half-sister, and she won't stop until she has taken everything away from Cassie. But Cassie faces another battle-one that can break apart the Circle forever. She must finally choose between Nick and Adam. In the Temptation, Cassie struggles to keep the circle together, and her heart true, in one final showdown between good and evil.