Rachel and her mother, Laura Zane, plan for Rachel’s dream wedding, but Rachel fears the event may reveal Mike’s secret. Meanwhile Daniel Hardman and Jack Soloff make their move against Jessica and the partners, as Harvey and Mike tangle with Hardman’s mysterious backer, and Louis tries to find Jack’s Achilles heel.

Jessica does damage control in the wake of Harvey punching Louis, just as Jack Soloff and Daniel Hardman are looking for weaknesses to exploit. Meanwhile, Donna counsels both men on how to rectify their issues. And Mike must find a way to turn down his recently announced promotion without raising suspicion – while he and Rachel combat an opposing attorney who holds the key to uncovering his secret.

Mike teams with Jack Soloff on a case. Esther Litt returns to P.S.L. in hopes of discreetly solving a problem. Donna and Harvey try to return their friendship to normal.

Harvey reels from Dr. Agard’s revelation about the root of his panic attacks and has to make a tough decision in a case that touches a nerve. Mike and Louis take over responsibility for Harvey’s oldest client. Donna tries to make Rachel’s dream wedding possible.

Harvey faces old rival Travis Tanner, who claims to be a changed man, in a case. Harvey’s sessions with Agard reveal the influence his past has on his present. Jessica tasks Louis to fix things with Harvey, but the plan may make an enemy of Jack.

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.

Harvey uses some star power in his conflict with Jack. Robert Zane to co-counsel is brought in by Mike.

Jessica thinks that Harvey is putting out his “Donna anger” on Louis, as an ambitious senior partner tries to take on Harvey’s salary. Rachel’s dad insists that Mike and Rachel sign a prenup.

Mike and Rachel’s engagement is put on the back burner as Donna leaves Harvey to work for Louis. Harvey is in denial and is confident she will return, but will he be able to handle it when he discovers she’s not bluffing?

Cahill needs help from Harvey in order to make his case against Woodall and Forstman; Rachel and Mike deal with their different relationships with Harvey; and Donna helps Louis with a crisis.

Evan Smiths offers new evidence that nullifies the firm’s victory against Liberty Rail. Harvey and Mike scramble to save the Liberty Rail case; D.A. Wolf comes after the firm; and Jessica and Malone try to adjust to their new circumstances.

Mike takes on a humanitarian case that could potentially harm firm business.

Harvey and Louis take a drive to aid an out-­-of-­-town client to whom they both have deep ties; and Harvey uses the opportunity to force a confrontation between Louis and Mike about their trust issues. Meanwhile, in a flashback, we discover the root of Harvey and Louis’s competitive relationship in their early days at the firm. And Mike first learns the limitations of his genius when it comes to the law.

Harvard ethics professor Henry Gerard seeks Harvey’s help with a case that requires a lack of ethics to win. Mike, meanwhile, does his best to not be spotted by the professor, whose class he never took; and Louis tries to wine and dine a socialite CEO.

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

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

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.

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.

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 becomes increasingly anxious about work, school, and the growing attraction between herself and Pearson Specter client Logan Sanders. Meanwhile, Louis helps Donna prepare for a major role while she encourages him to face his fear. Harvey and Mike agree to a ceasefire, but Sam accuses him of collusion and Mike learns how ruthless his new partner can be.

Having lost his partner on the inside, Mike moves to a hostile takeover of Gillis Industries. On the other side, Harvey and Louis pull out all the stops to make sure they win this takeover fight, and things take a personal turn. Meanwhile, Jessica and Malone come face-to-face with Sean Cahill, the attack dog with the weight of the SEC behind him, bent on bringing The Firm down.

Pearson Specter’s client, Logan Sanders, pushes Harvey to prove his relationship with Mike won’t hinder him from doing what it takes to win their takeover battle. Meanwhile, Louis attempts to mend his relationship with new colleague Jeff Malone, but their ensuing bonding leads to some misunderstandings.

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.

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.

Things are anything but business as usual when Harvey and Mike find themselves at odds with a tenacious U.S. Attorney. Scottie and Harvey can’t seem to get on the same page and Mike and Rachel clash over plans for the future.

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.

A major client demands that Harvey and Mike perform an unpleasant task; Louis faces a difficult challenge; Laura collects an old debt.

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

Both Mike and Jessica lean on Harvey for support when things from their respective pasts throw them off their game.

Things get complicated when Harvey mixes business with pleasure and gets caught between Jessica and Scottie. Painful memories plague Mike as he uses a case to exorcise demons against an old foe, while Louis’ suspicions threaten to expose Mike.

Trust issues are brought to the forefront; Harvey and Scottie battle again; Louis wants to handle the dissolution talks; Mike wants to move forward in his relationship with Rachel.

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.

As Ava Hessington’s murder trial begins, Harvey, Mike and Jessica fight off betrayal from both inside the firm and out. Meanwhile, Louis and Donna seek to even the score with those who have done them wrong.

Harvey and Stephen clash over Ava’s case; Harvey and Jessica strategize; Louis gets Rachel’s help with a broken contract.

Cameron continues to use dodgy tactics on Ava’s case; Rachel visits law schools; Mike reflects on the past.

Lines between the personal and the professional get blurred when Harvey and Stephen work together on Ava’s case, and Mike invites Rachel to join him on a case that gets complicated when his secret falls in the line of fire — with Rachel’s parents.

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.

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

Louis offers Mike a future-changing case; Harvey and Jessica work together to bring down an old nemesis.