Now that the stakes are even higher after last summer's events in the Hamptons, Emily Thorne must determine what her next move will be.

Amanda finds out that playing with the Graysons is dangerous, Emily and Aiden are each caught unprepared, and Daniel takes matters into his own hands.

Emily continues to weave her way back into the Graysons' lives while keeping her ties to Amanda and her unborn child. Daniel tries to get Charlotte out of the addiction recovery centre.

Faces from the past arrive at the Hamptons, bringing different kinds of trouble for Emily and Victoria. Jack's sense of duty grows while Padma makes a move that could endanger Nolcorp.

As Emily tries to convince Aiden to leave, her past with him in Japan begins to haunt her. At the same time, Emily learns of a surprising connection between the white haired man and her mother. The Graysons return to the spotlight.

In 2006, Victoria is visited by her estranged mother and Emily meets Aiden during her first mission under Takeda's training. Carl Porter crosses the wrong people.

Amanda and Jack's wedding stirs up emotions as Emily thinks about what might have been, Daniel faces complications at Grayson Global, and Conrad starts a new chapter.

Victoria and Conrad reaffirm their commitment to each other. Emily and Amanda struggle to keep their pasts secret as Mason Treadwell digs for information.

The situation grows complicated as Mason Treadwell delves further into Emily's past. Kara's worsening state draws the attention of the Graysons.

Emily stands by Daniel as he faces his fiercest business rival, Aiden takes a dark turn, and Conrad Grayson winds up in control of Amanda's future.

Suspicions grow when Conrad and Victoria start a charity in Amanda Clarke's name. Once again, Emily's past catches up with her.

Emily and Aiden execute their next attack at a fundraiser and wine auction, while Victoria plans her next move. Jack, Declan, and Amanda worry about the future.

Victoria hatches a scheme which, surprisingly, involves Emily. Emily locates her next target and Declan learns something.

The Graysons put on a bold showing at their annual Labor Day party, even as threats close in. Amanda and Jack sail off to their honeymoon.

Nolan deals with a skeleton from his past, Daniel's position is challenged, and Carl's christening reveals new problems for Jack and Declan.

When a former suspect in a rape case ends up dead in another county, Walt and Vic aren't convinced the death is an accident.

The line between justice and the law gets even blurrier for Henry and Walt as their hunt for a killer intensifies.

When the husband of a former soldier is assaulted during an apparent robbery, Walt is drawn into an emotionally charged investigation.

Henry's attempt at justice backfires, resulting in new problems for him and a new investigation for Walt.

A young Native American girl is raped on the reservation, which sparks new, volatile tensions between local oil rig workers and the Cheyenne people.