Beaudreaux relives his brother's accidental death.
In a fight, Beaudreaux is jabbed with a junkie's needle.
An ex-cop vows revenge on the Internal Affairs officer who put him behind bars.
Demanding his son's release, a killer holds the precinct hostage.
Despite his peacemaking attempts, Miguel is suspected of killing a rival gang leader, and Beaudreaux has to prove his innocence.
A young man is arrested for killing a cop (John), and Beaudreaux is the only witness to the crime. Realising that Beaudreaux's silence will free his brother, Joe (Kim Coates) kidnaps Malloy, vowing to kill her if Beaudreaux testifies.
Grady is arrested for a 10-year-old murder he faked to collect a bounty.
A cop's crush on Malloy turns into a deadly obsession.
Young Joey is the sole witness to a drug-related mother, so his mother, Jennifer, turns to her ex-boyfriend Grady for help.
Adam is thrilled when his old army buddy Doc Nash comes to town, until he realises that Doc is dying from exposure to an defoliant named Apple 66. Adam promises Doc that he will expose AlterChem for what they're doing.
When a pizza clerk is shot in a white neighborhood and Willis is spotted trying to capture, the culprit, some local teens assume Willis was the killer because he was black, and this creates a race war between Willis' Youth Rescue group and the teenagers.
Formerly a famous photojournalist, Jack Faulkner is looking to redeem himself by catching the city's latest villian, a man who murders nurses. Grady is enthralled with the man who claims to have known his parents, and ignores Adam's warnings to stay away.
After Adam accidentally shoots the son of a terrorist, he returns the 'favor' by shooting Malloy. Even though Malloy is under house arrest, Grady and Miguel manage to get word to him that Malloy is dead, and the three of them go after Nidar.
A prisoner accuses Adam of taking bribes, and the ensuing investigation uncovers evidence that Adam's old partner, Dennis Malloy, may have been on the take. Adam is reluctant to believe it, but he can't ignore the evidence.