Harvey and Mike take on a criminal suit that hits close to home for Mike, who struggles to separate his personal feelings from the facts of the case.

Harvey goes head to head against Robert Zane, Rachel’s father, on a gender discrimination case that forces Rachel to confront her complicated relationship with her Dad.

Dana “Scottie” Scott returns to complicate Harvey and Jessica's battle against Hardman. But this time, she's brought the full force of her British firm.

Cameron has Harvey's client arrested for murder; Katrina tries to win over Louis; a British version of Harvey arrives at the firm.

Harvey’s defense of Ava hits a roadblock when the interests of her murder trial are at odds with Louis’ work to thwart a hostile takeover of Hessington Oil by a rival businessman.

An old nemesis returns; Harvey and Scottie are on opposing sides again; Louis ends up in Sheila's crosshairs; Mike and Rachel are under Jessica's scrutiny.

Harvey faces an old rival from law school; Jessica tries to stay out of Louis and Scottie's feud.

A persistent attorney goes after one of Harvey's clients; Mike is faced with a difficult decision; former name partner Charles Van Dyke returns with revenge on his mind.

Mike and Harvey adjust to their new paradigm. As they butt heads over strategy in Mike’s first foray into investment banking, their new attorney-client relationship may be short-lived. Meanwhile, Pearson Specter discovers that a disgraced former District Attorney may be pursuing a vendetta against Harvey and the firm.

Harvey and Mike find themselves on opposite sides of a takeover battle that threatens to turn into a knockdown, drag-out fight – a fight complicated by Rachel’s relationship with Mike. Meanwhile, Louis finds himself partnered with recent SEC defector Jeff Malone in defending Pearson Specter from disgraced DA Eric Woodall.

When Sean Cahill brings Pearson Specter client Logan Sanders in to the SEC for questioning, Harvey tries to put an end to the Gillis Industries takeover. But when Mike continues to play hardball, Louis sees an opportunity to make a name for himself by saving the day. Meanwhile, Rachel must contend with the fallout of a moment of weakness.

Rachel brings disturbing news while Mike is still reeling from the aftermath of the battle for Gillis Industries. Feeling Harvey is his only friend left, Mike makes a rash decision. Meanwhile, Jessica asks Louis to pick his own reward after his victory for the firm.

Mike and Rachel work closely with one another while Jessica and Harvey try to outmaneuver Sean Cahill. Meanwhile, Louis tries to hide evidence for the sake of his career.

Sean begins a round of depositions for the SEC investigation, endangering the employees at Pearson Specter.

Harvey and Jessica take measures to protect the firm; Louis tries to get his affairs in order.

Louis is gaining leverage in his quest to become a name partner of the firm and the Pearson Specter team is dealing with the fallout of Louis learning Mike's secret.

Harvey steps outside his usual area of expertise, in order to take a case from a client who has a special tie to the firm. Mike and Zane work their class-action case together, but Mike learns they have different ideas about what constitutes a win - for themselves, and for their clients. And Donna counsels Louis on the best way to settle a feud.

With the judgment just around the corner, it threatens to ruin the lives of the people closest to Mike. Mike makes one last play.

Harvey, Louis and Donna plan for a future without Jessica; Mike adjusts to life as an ex-convict; Rachel considers her options.

Harvey and Mike walk a fine line when they partner on a class action. Louis needs Rachel's help impressing a client during an annual presentation. Donna and Benjamin refine their product.

Harvey butts heads with his partners over a bold move. Mike pursues a pro bono case with the legal clinic. Donna's actions raise tough questions at the firm.

Mike deals with the blowback on his prison case; Harvey tries to tell Donna about his relationship with Paula; Louis' past behavior comes back to haunt him.

Mike's attempt to distract Harvey with a case backfires. Louis tries not to let emotion affect his judgment in a legal duel. Donna finds a way to prove her worth to the firm.

Following the merger, Harvey and Zane grapple over who should lead the firm. Louis tasks Katrina with culling the herd, but doesn't like her decision. Donna helps her see beyond the numbers.

The transition continued to cause headaches as Harvey and Donna get their first taste of how Samantha operates and Alex tries to impress Robert Zane.

Harvey’s good deed puts him on a collision course with the firm’s landlord, David Fox. Alex pursues Samantha's former client. A medical condition jeopardizes Katrina’s shot at Senior Partner.

Alex is caught between Harvey and Zane as Louis struggles to overcome a shocking setback.

Harvey confronts his personal issues to defend his brother. Louis sacrifices for family.

Harvey and Louis assess their relationship. Donna doubts Samantha's motives for helping her.

Donna's agreement forces Harvey to help David Fox. Alex comes to Zane's aid on a personal venture.

Harvey helps Samantha settle an old score. Louis faces a hurdle on the path to fatherhood.

An old foe backs the firm into a corner. Samantha and Alex try to broker a peace between clients.

When Harvey and Zane can't stay on the sidelines, Donna does what's best for the firm.

Harvey laces up for a rematch against an old foe. Louis struggles to hold the reins of the firm.

Louis learns the finer points of managing Harvey. Alex is caught between Samantha and his wife.

Harvey and Donna are caught in the crosshairs when Stu is blackmailed; Samantha revisits her past.

Harvey's forced to choose a side when Samantha and Scottie go toe-to-toe. Louis represents Lipschitz.

Donna's relationship complicates a deal for Harvey and Alex. Samantha helps Louis get justice.

When Hardman comes looking for retribution, the firm rallies to Harvey's defense.

Harvey and Samantha fight to keep Zane's name on the wall. Alex warns Louis of the consequences.

The firm faces the repercussions of its actions. Samantha enlists Katrina to help an old friend.

Harvey takes a case to send Faye a message. Louis finds a new opportunity.

Faye decides to take action against Harvey and Donna's relationship. Harvey looks to impress Donna's father.

Samantha finds herself caught in the middle of a tricky situation when Mike picks a fight with Harvey.

Harvey makes a play to get Samantha's job back. Katrina faces off against an old friend.

Harvey and Samantha head out on a road trip together. Louis gets in over his head with a potential client.

An old foe forces Harvey to account for past actions. Esther has a problem only Louis can solve.

Mike helps Harvey overcome a personal loss and an attempt to take down Faye grows more complicated than what was originally anticipated.

Facing its potential destruction, the partners must go all in to save the firm.