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

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

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

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.

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.

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.

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.

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?

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

Jessica and Louis attempt to rally the partners to prevent the takeover attempt by Hardman and Soloff. Mike and Harvey both have to deal with demons from the past as they make potentially life-altering decisions.

With time running out before Mike's case goes to trial, Harvey and Mike are at odds over their strategy, and just what lengths they'll go to in order to defeat Gibbs.

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 search for a missing link to Sutter's inside trading. Mike takes measures to get Kevin on his side. Rachel and Jessica deliver bad news.

Harvey, Louis and Donna must get on the same page - and fast - when Bratton Gould comes after PSL for poaching an attorney. Mike and Rachel struggle to make time for their wedding plans.

Season Finale. It's all hands on deck as Louis, Donna and Alex defend the firm, while Harvey aids Jessica on a case; Mike and Rachel juggle their commitments to the firm, the clinic and each other.

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