When Daniel makes a startling statement at a party, Emily takes drastic measures to regain control of her groom; Aiden forces Jack to make a decision; Victoria learns the identity of Conrad's attempted murderer.
As the wedding of the century quickly approaches, Emily puts the finishing touches on her final takedown. But the tighter Emily holds the Graysons in her grasp, the more they slip through her fingers.
As Emily's blackouts grow increasingly violent, her only hope lies with the person she betrayed most, while Victoria makes a drastic move to deal with someone from her past.
As the notorious Pascal LeMarchal's unexpected visit reverberates throughout the Hamptons, Emily and Victoria go head to head in a very public showdown.
Emily and Aiden visit his mom to find any clues to link Pascal to his father's death. Meanwhile Victoria pays a trip to Mason in jail to get his alliance against Emily.