Emily's plot further unravels, and Victoria's unstable relationship with her family grows increasingly more tense when an unwanted pawn in Emily's game heads to the Hamptons with questionable intentions. Meanwhile, Lydia's memory is a growing concern for the Graysons, and a recently embittered friend begins to play dirty.

Emily questions Nolan's loyalty when she discovers a secret of his, but eventually uses it to her advantage in her battle against Tyler. Unfortunately, it sets in motion a chain of events that prove just how dangerous Tyler is. Meanwhile, Amanda makes herself more comfortable in the Hamptons as word of her presence spreads. Victoria regains some power, and things get very ugly between her and Conrad.