Brenda and the Priority Homicide Team investigate a sniper who is killing gang members in and around MacArthur Park. Offering assistance is an ex-Army colonel who believes the sniper to be his son. As an all-out gang war looms, Brenda tentatively accepts his assistance.

A judge is murdered in Griffith Park and Brenda's investigation takes an unexpected twist when her best witness, or perhaps her prime suspect, is his teenage son with autism. Challenged by the boy's behaviors, but convinced he has the clue to unraveling the case, Brenda must try to understand him in order to learn what he knows.

Three wealthy, spoiled and unruly children become the target of Brenda's investigation when their stepmother is murdered and the family butler seemingly commits suicide shortly thereafter. Riding heard on the trio is their family attorney, who cleans up their messes and provides them with alibis.

An unnamed source files a grievance against Brenda in the midst of a high-profile investigation of a murdered L.A. filmmaker. With her career on the line, Brenda is skeptical of Chief Pope's intentions when he volunteers to help. In classic Brenda style, she spurns the accusation and the PHD team comes together to act in unison, sending shock waves through the entire department.

When a juror in the trial of an infamous mobster is found dead, Brenda and the Priority Homicide Division find that their involvement in solving the case may be affecting the jury's final decision. Complicating her personal life, Brenda faces another new challenge: a surprise visit from her mother.

Brenda and the team find themselves wading through a long list of suspects when a celebrity photographer takes a fatal fall from his hotel room balcony. In the meantime, Brenda starts to feel like Fritz is behaving strangely, making her realize that superstars may not be the only ones who have secrets to keep.

When a young boy blames himself for the death of his friend, Brenda must tread lightly to get to the bottom of the case. Complicating matters is the deceased child's mother, who offers up accusations of her own.

Once again, the PHD finds themselves wading through suspects in the murder of the star witness in a capital punishment case. Meanwhile, Pope's angry ex-wife, spills the beans about Brenda to her team and Fritz begins to wonder how she really feels.

While working with the CIA, who also wants their hands on this suspect, Brenda realizes that she was given false information, and wonders if she's been set up. To prevent herself and the PHD from falling prey to a sinister plan, Brenda must untangle a web of lies to determine who she can trust before it's too late.