Tensions at the firm are at an all-time high when Bobby is tried for the murder of William Hinks. Bobby is acquitted, though there is little to celebrate when a mysterious cassette recorder is sent to the office. Lucy and Rebecca hear Hinks' voice on the recorder, just before it triggers an explosion.

Ellenor continues the Donovan case, following up on the various leads to exonerate her client.

Judge Hiller assigns Lindsay the repugnant task of defending nun-killer Michael Kingston. Lindsay discovers that the police search that found the body was unconstitutional and, against all her morals, moves that Kingston be released. Helen delivers an impassioned argument, stating that the constitution was designed to protect the innocent, a category that doesn't include Kingston. In the end, Judge Hiller has no choice but to strike the body from evidence and dismiss the charges. Meanwhile, Jimmy and Rebecca defend a man on solicitation charges, claiming that the undercover officer aroused the man, then announced she was a prostitute. Jimmy and Judge Kittleson arrange a private meeting.

Lindsay is stabbed by an unknown assailant wearing a nun's outfit during a late night at the office. Lindsay manages to utter the word 'nun' to Bobby before she passes out. Based on the information, Helen drags nuns into the courthouse for interrogation, reasoning that a nun upset over Michael (the nun killer) Kingston's acquittal may have committed the crime. Jimmy finds a photo of Lindsay with her image defaced in Judge Kittleson's office, bring a fleet of police to her home. Other suspects include Kingston himself and Joey Heric.

Dennis Mills maintains his innocence. The firm continues the trial, striving against all odds to exonerate Mills.

The office is thrown into turmoil when Ellenor's client Leonard Sowers rushes through the door with policemen giving chase and throws a bag of heroin onto her desk. Ellenor is arrested for possession of the heroin. A proximity search of her desk turns up a bloodied knife which turns out to be the weapon used to murder Susan Robins. The firm is dealt a surprise when Dickie Flood charges Ellenor with first degree murder. Lindsay & Ellenor bury the hatchet when Lindsay takes over her defense. The police, hoping to make another case for the murder, arrest George Vogelman for concealing a murder weapon and perjury. Meanwhile, Bobby defends Judge Kittleson when she's sued by a former clerk claiming sexual harassment. Jimmy is mesmerized by Judge Kittleson's frank sexual discussion.

When the police torture a man they believe shot one of their own, Eugene, barely able to contain his emotion, takes the lead in seeking justice.

An extremely nervous Lindsey goes up against the tobacco industry and her old Law School Professor in her very first jury trial. Outraged by the release of his daughter's killer, Dr. Braun takes matters into his own hands.

The trial against Boston Electric begins, with Jimmy bringing both a weak case and doubts as to whether his star witness will be sober, into court.

Bobby fears that Lindsay is too emotionally involved as she takes her last shot at saving Pearson. The firm is sued by Steve Robin, who claims the firm slandered him in the Vogelman trial. Eugene strikes an illegal deal with Helen to help his client Kevin Peete in exchange for damaging information on the Harrelson killer.

The saga of Dr. Jeffery Winslow continues. Bobby uses every trick in the book to keep Dr. Winslow out of jail.

A sensational murder case embroils a charismatic state senator, on trial for killing the man purported to be his wife's lover. Part 1 of two.

Startling revelations complicate a kidnapping case, which hinges on the testimony of a mysterious recluse with a secret past. Conclusion.

Eugene and his firm stand against Alan Shore and his "new" firm. The entire episode revolves around Eugene, Ellenor, and Jimmy testifing that Alan doesn't deserve the amount of money Alan proposed. Can Ellenor really testify against her friend? How will Alan go against his old firm?

Bobby and Lindsay lay the groundwork for the Pearson trial. George Vogelman, the podiatrist that answered Ellenor's personal ad (episodes #5, #12), comes into the office with a severed head in his medicine bag. Ellenor and Eugene try to determine what to do with Vogelman. Jimmy and Rebecca defend Jesse Manning, an elderly man accused of plotting to murder his wife. The prosecution's case is based solely on evidence of his step-by-step drawings of the murder and an intricately devised plan for the perfect murder.

Tensions flare when the 'male nun' starts infiltrating the office. Ellenor buys a gun for protection. Rebecca suspects that a wealthy man has bought a client's guilty plea.

Bobby, Eugene and Jimmy work with an insurance company to settle the claim of a 10-year-old accident victim. But when the case presents a dilemma of moral and ethical proportions, the tension that's been brewing between Jimmy and Eugene finally boils over.

Fireworks erupt at Dr. Stewart's trial when shocking testimony is elicited from the defendant's strong-willed mother, a conflicted priest and a crackpot.

The firm defends Joey Heric, a colorful client on trial for the murder of his lover. Jimmy is tried on solicitation charges by a vengeful district attorney.

Joey's case comes to trial. Ellenor represents a woman heckled by a carnival clown.

Tensions flare at the firm when Ellenor takes a questionable tactic in the Vogelman trial. With the odds stacked against them, Ellenor and Eugene adopt a 'Plan B' strategy, which essentially involves accusing the victim's family and friends of the murder.

Helen brings felony murder charges against Gary Armbrust for lying to save his father. Rebecca takes a pro bono case defending an accused killer. She receives information from the prosecution calling the arresting officer's testimony into question. However Judge Swackheimer, who already ordered the outspoken defendant chained and gagged, feels that the information is irrelevant and deems it inadmissible. Bobby works to discover the cause behind a rash of deaths in a cosmetic surgery hospital.

Lindsay takes the firm to Los Angeles to defend an acquaintance who's on trial for murdering his on-line girlfriend. As evidence mounts against their client, Bobby and the rest deal with a controlling judge, an antagonistic detective and the victim's sister, a nun with issues.

Ellenor defends a 'slow' teenager accused of killing a younger boy. A witness comes forward claiming to have information exonerating her client, but Ellenor suspects he's lying. Helen calls in a police officer when his son is under suspicion in a homicide. Representing the accused, Bobby argues the officer was acting as an agent of the court, not a father.

Ellenor defends a deaf woman who shot and killed the man who allegedly murdered her young daughter. The client's crime is captured on video in front of dozens of witnesses, leaving no doubt as to who committed the act. The only to way to exonerate the client is to manipulate the jury's heartstrings. Meanwhile Lindsay learns that Bobby hates weddings and decides to spring a surprise elopement.