Seasons & episodes

As Trent tries to help out his family, and reconnect with his siblings especially his brother, Tommy, who felt that Trent deserted them. Walker tries to see if there is some kind of connection all the cops that were killed. Trivette gets a call from a cop, who has some info he would like to give him but asks that they meet in his place, when Trivette goes there, the killer has already killed the cop and shoots Trivette. Carlos was visiting Trent when the killer tries to kill Carlos but Trent saves him. After giving a decription of the man, Carlos thinks that it's a Metro cop named Rod Barkley. While Alex checks on him, Walker asks Carlos to explain who is this guy is and why is he killing all these cops. A few years ago, Carlos, the other cops and Barkley were chasing this motorist who was speeding. When he stopped, Barkley then proceeded to beat him up, eventually the other cops had to pull Barkley off the boy. When all of the other cops stated that there was no reason justifying Bark

Alex's current case is a retrial of Lane Tillman, a mob boss, who is defended by Tony Seville, who was Alex's lover years ago. The next morning Tony is found dead at Alex's beside and she is arrested for suspicion of murder. She reveals to Walker that Tony came to her last night with evidence that would turn the case around before she passed out. Her father Gordon Cahill returns to defend her in court. Alex is put in a womens prison where the convicts want to get revenge against her for putting them in there, but she is saved by a woman named Alfre Grimes who was put in because of a mistake. Meanwhile Walker and Trivette learn from Tony's sister, Mollie, that he had falling out with Tillman, and with Gordon's help they suspect Tillman is behind the murder - because if the prosecuting attorney is having an affair with the defense attorney and the defense attorney ends up dead then Lane Tillman would go free because there would be no second trial. Then Mollie gets a letter from Tony and

Joey Prado just graduated from the academy with the best marks since Walker. One of his first assignments is to go undercover as a drug dealer. Along the way, he reunites with his childhood friend Vic Solano.