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.

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.

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.

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.

Louis, Jessica and Harvey fend off a class action lawsuit from PSL’s former clients. Meanwhile, Mike runs afoul of a fellow prisoner due to reasons beyond his own control.

Mike tries to stay safe without violating Danbury’s unwritten rules. Jessica and Harvey try to land a whale. Louis searches for an office tenant. Rachel goes up against a fellow student.

Mike considers a deal that could reduce his sentence. Jessica and Louis take different approaches to deal with tenants. Rachel represents a death row inmate.

Mike tries to gain Kevin's trust. Harvey enacts a risky plan. Jessica tries to mend the firm's reputation. Rachel hits a roadblock. Louis enlists Donna's help.

Harvey defends Sutter from Cahill. Mike's past threatens to derail his mission. Rachel and Jessica seek evidence to re-open a case. Louis woos Tara.

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 counters Cahill's star witness. Mike tries to deliver a witness himself. Jessica and Rachel try to delay Leonard's execution. Louis adjusts to life as the other man.

In order to protect Mike, Harvey considers putting Gallo back on the streets. Jessica and Rachel get Bailey's case re-opened. Louis deals with anxiety over Tara.

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

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