Cassie befriends Sally Matthews, a non-witch, in attempt to distance herself from the Circle and build a normal life in Chance Harbor. Diana, worried that their powers are getting out of control, encourages everyone to bind the circle. However, Faye is enjoying the increased powers and refuses to participate, and Melissa flirts with Nick despite Faye's warnings. Adam struggles with his feeling for Cassie, but situations continue to throw them together, which forces Cassie to make a decision.

Cast: Britt Robertson, Gale Harold, Logan Browning, Thomas Dekker, Shelley Hennig, Louis Hunter, Jessica Parker Kennedy, Phoebe Tonkin