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.

Emily sets her sights on a new target when a famed author who has deep ties with both the Graysons and the Clarkes returns to town; Conrad proves how dirty he's willing to get when Daniel gets dragged into the divorce; Jack finally let's his guard down with Amanda; and a stunning revelation is unveiled and becomes a game changer for Emily and the Graysons.