Harvey and Jessica take measures to protect the firm from an outsider trying to poach their clients, and Louis struggles to get his personal and professional affairs in order.

Barbie turns to his father for help contacting Julia but realizes that he may not be trustworthy; Big Jim declares himself sheriff of Chester’s Mill.

While members of the 2nd Mass attempt to dig out a shot-down Beamer, Tom and a small team follow the Volm to a supply cache in search of equipment to expedite the process. Along the way, they encounter a friend, and must decide whether or not to trust her. Back at camp, Maggie and Ben grow closer as he teaches her to hone her new skills, while Pope and Sara continue to clash, resulting in a fight from which they may never recover.

The SEC investigation comes to a head as Sean Cahill begins a round of depositions – no one at Person Specter is safe, and no topic is off limits, as the inquisition unearths secrets both professional and personal.

As Barbie descends further into the mysterious tunnel in hope of finding Sam, he comes across a world filled with unanswered questions.

The 2nd Mass picks up the pieces after a devastating alien attack leaves Maggie fighting for her life…and Hal fighting for Maggie. Meanwhile, Tom and Dingaan are cut off from the rest of the group, buried under tons of rubble, where they must rely on an Enemy Ship to rescue them.

Mike has returned to Pearson Specter, but barely has time to savor it – he’s back to working shoulder-to-shoulder with Rachel, in the wake of her confession about Logan. Jessica and Harvey try to outmaneuver the relentless Sean Cahill, as he goes after the firm’s files on the Gillis Industries takeover. And Louis struggles to hide the illicit deal he made to win that fight; evidence of which will bury the firm.

A cave-in severs Barbie and Sam’s path back to Chester’s Mill during their investigation of a mysterious tunnel; a dust storm rages through the town, as Big Jim and Julia face off in a power struggle.

A cave-in severs Barbie and Sam’s path back to Chester’s Mill during their investigation of a mysterious tunnel; a dust storm rages through the town, as Big Jim and Julia face off in a power struggle.

Lexi emerges more powerful and ruthless than ever. Tom and the 2nd Mass must work together with the Volm to hold off the invading Espheni forces in what becomes the bloodiest battle of the series.