Teenage suspect Traci Sands dies in police custody after being arrested for the murder of the man who reported her to child protective services. Rodgers reveals that she died because someone outfitted her with a benecrine I.U.D. that reacted with Sands' sickle cell syndrome and ended up killing her. Fontana and Green follow the trail to a charitable clinic and nurse Gloria Rhodes, who believes she is saving the world by sterilizing women that she does not believe are worthy of having children. McCoy faces former assistant district attorney Paul Robinette in court as Robinette defends Rhodes.

After undercover cop Dana Baker is murdered, Fontana and Green learn that the man who killed her had discovered her identity after seeing a photograph of her.

Green and Cassady investigate after the photograph of a dead woman is found on a popular website, B-Frendz.com. Their investigation leads them to a mentally disturbed young man whom the teenage daughter of the victim claims kidnapped and raped her, but his lawyer offers up an even greater incentive -- the supposed kidnapping victim, Molly Preston.

Green and Cassady hunt a mass murderer Leon Vorgitch, who recently escaped from prison. The finally corner Vorgitch in a school with a room full of hostages, and before surrendering himself to police, Vorgitch shoots a number of innocent children. His unwillingness to accept a deal infuriates McCoy, as it gives him more time to escape prison again. When the father of one of his victims takes justice into his own hands and ends up being used as a campaign slogan for a local politician, McCoy and Rubirosa try to convince Robert Purcell not to let himself be a scapegoat for a political platform.

Green and Cassady investigate an arson turned homicide when a body found in a burned church turns out to have been murdered before the fire started.

When Nicole Bailey, the ex-wife of a respected former senator, is found murdered and brutalised in her home, Green and Cassady look first at the senator, but follow the trail of clues to a dysfunctional family with a number of potentially embarrassing secrets. McCoy finds himself in the hot seat when he is forced to argue the case in front of a judge more interested in public relations than justice.

Lupo and Green's first offical case together is a kidnapping that happened during a citywide blackout; a housekeeper is slain and a mother and daughter are kidnapped. The evidence that links all the kidnappers is the father and husband of the kidnap victims. When they search the kidnappers' hideout, they find preparations which implies that the kidnappers knew that the blackout was coming. Cutter must convince the man to testify after he has lied about a search warrant to save the man's daughter, or else the kidnappers will all go free. Issues of a warrantless search arise. Courtroom scenes revolve around questions of Enron-like manipulation of energy.

A triple homicide has ties to a politician, but he may be just the first step toward the truth and a killer who will take desperate measures to keep his freedom.

A riot at an immigration rally ends in murder, and the political climate causes McCoy to assign a special prosecutor increasing tensions at the office.

A legal aid strike ends in the death of a lawyer, and the investigation leads to a golf greenskeeper who proclaims his innocence, again. Then the case takes an even stranger twist when Rubirosa is pitted against Cutter because of the strike that started it all.