Alicia returns to work as a defense attorney after her husband's corruption scandal and incarceration. She is assigned her first case - a retrial of a woman accused of murdering her ex-husband. Her firm successfully deadlocked the first jury, and they hope that sticking to that strategy will work again, but Alicia realizes that this trial will be more of a fight than anyone expected.

After the State's Attorney refuses to pursue criminal charges, Alicia becomes second chair on a civil suit involving the rape of a prostitute at a bachelor party who may have been hired and abused by her own husband.

The son of Alicia's former friends is charged with felony murder, and Alicia decides to defend him, despite the fact that they ostracized her ever since the scandal.

Alicia uncovers evidence that possibly proves that the jury is tampering with her firm's class action law suit that she has against a pharmaceutical company, while the legal team of her husband continues to mount the case for his appeal.

Alicia and Will have only 72 hours to find the smoking gun that proves the train company, and not the three engineers, is responsible for the crash, thus securing the widows their pensions the company is holding back. Meanwhile, Jackie and Alicia clash over taking the children to visit their father in prison.

As Alicia works with Will on the appeal of a death row inmate, she agrees to a conjugal visit with Peter in order to get information from him since her client was convicted under Peter's regime as state's attorney.

While Alicia is preparing in a case defending a scientist accused of arson, she is suddenly asked to testify on Peter's behalf. Damages Peter Riegert guest stars as the judge in Peter's case and CBS' The Early Show star Russ Mitchell guests as himself and interviews Peter.

Alicia is asked to represent a partner in the firm on a DUI charge. Her attention is split when she is suddenly forced to face the Other Woman.

Alicia learns more about Peter's fall from office when she represents Glenn Child's wife, Carla Browning, in her divorce appeal. Meanwhile, Will and Emily, an opposing counsel, get cozy during a death suit against Duke Roscoe, a caustic TV commentator.

Alicia and the kids have to deal with some really bad news; Peter learns some new information that makes him furious. Meanwhile, Alicia has to represent the doctor who prescribed medication to a high school quarterback, who appeared to die from a painkiller overdose.

Tensions are high as Peter's appeal begins while Alicia has to defend a wealthy client who doesn't seem that innocent, even after he's found not guilty of murdering his wife. Meanwhile, Diane takes precautions when a prisoner she put in jail is to be released from prison.

Alicia defends a man accused of killing his child's babysitter. Meanwhile, Peter's appeal seems to be going well, and Alicia prepares for the idea of him returning to her life.

While Peter gets acclimated to life at home and works on a comeback strategy with his political team, including Eli Gold, Alicia and Diane wrestle with spousal privilege laws in a murder case that hinges on their ability to get a wife to testify against her husband.

As Peter strategizes on how to handle his retrial and the next steps in his public rehabilitation, Alicia and Will defend an attorney arrested for murder.

In an emergency courtroom set up in a hospital, Alicia and Will battle Patti Nyholm and an insurance company that refuses to pay for life-saving in-utero surgery. Meanwhile, Alicia gives Peter a proper welcome home.

When Alicia goes head-to-head in the courtroom with former boss Jonas Stern, she debates whether or not use personal information to her advantage. Meanwhile, Peter uses religion to work on his appeal.

The police are quickly at the door when Peter's electronic monitor sounds after he chases Alicia out of the apartment. As a result, Grace and Zach scramble to figure out a way to keep him from being arrested.

Eli Gold works on getting Peter's charges dropped, and Alicia defends Colin Sweeney, a client and accused wife killer, who claims self defense after she finds him handcuffed to a dead woman.

At Eli Gold's urging, Alicia must decide if she'll stand by her man during Peter's new political campaign, or if she'll pursue a relationship with Will instead.

Despite their tense relationship, Alicia and Kalinda rush to prove their client's innocence in a murder trial, while the timing might finally be right for Alicia and Will to pursue their relationship.

Alicia and Diane consider merging their firms in the wake of Will's death, even as they find themselves on opposite sides of a contentious divorce suit. Meanwhile, Alicia offers assistance to Finn when it becomes clear that the State's Attorney is looking for a scapegoat in the Jeffrey Grant case.

Florrick/Agos takes on the case of an NSA whistleblower, only to learn that the agency has been monitoring the firm as well as Alicia’s personal life. Meanwhile, Diane faces the difficult task of working alongside Louis Canning when he joins Lockhart/Gardner. Also, Alicia goes after the State’s Attorney when he attempts to make Finn a scapegoat in the Jeffrey Grant case.

When Alicia pays a visit to longtime client Colin Sweeney, she finds herself in the unwanted role of witness when a body is discovered in his home. Meanwhile, Eli steps in when an unfortunate picture of Zach threatens to become a public relations nightmare for Peter.