Emily Thorne rents a house in the Hamptons for the summer, seemingly intent on nothing more than enjoying a break in the popular resort. But it soon becomes clear that there's more to her visit. Her real name is Amanda Clarke and her father was framed for a crime he didn't commit and sent to prison for life and she has come to the Hamptons to seek revenge against the people who betrayed him and saw him sent to jail.
Emily plots her next move in her new role as Daniel’s fiance, while Aiden struggles with the re-engagement. Meanwhile, Jack learns more than he bargained for, and desperate times call for desperate measures as Conrad’s gubernatorial numbers slip after Victoria’s big reveal on “Nightline.”
Desperate to find Padma, Emily, Aiden and Nolan must track down the Falc0n's true identity and put a stop to the Initiative while Emily struggles with her future and Victoria fights her own battle after a very exposing interview on "Nightline."
Hamptonites celebrate Halloween with a glamorous masquerade ball hosted by the Graysons, which is a perfect setting for Emily to drag out Victoria’s skeletons. Jack steps up his revenge plan and finds an unexpected ally, and Aiden makes a bold move with a gruesome conclusion.