Brenda and her team must find not only a killer, but also identify the killer's victim when a deranged, homicidal madman is set free due to mistaken identity. While trying to make sense of an array of complexities in this unusual matter, the case takes an even darker turn when Brenda becomes the center of the psychopathic killer's attention.

Brenda and her team race against the clock to get to the truth, as things don't add up when an LA cop turns up dead. Meanwhile tension increases between the Priority Homicide Division and the Robbery-Homicide Division.

Brenda and the PHD investigate a high-profile case when a woman is brutally murdered at L.A.'s trendiest restaurant. On the home front, Brenda tries to keep a low profile as she closes in on her 40th birthday.

When a few body parts of an adult film star are found in a dumpster, Brenda and the team must scramble for more pieces to solve this puzzle. Once they begin putting things together, the suspect list seems to get longer. Adding more questions to her life, Brenda also finds herself making a potentially life-altering discovery.

The PHD must deal with a case of mistaken identity in order to get to the bottom of an investigation. While they're busy with the case, Brenda is involved in a different case: Pope's divorce. After being called to testify, Brenda finds that both her career and reputation are on the line.

Brenda and Fritz have a hard time agreeing who is in charge when an informant's wife and and FBI agent are both murdered. When the killer's identity is uncovered, the PHD finds themselves under attack.

Brenda and the team investigate the grisly slaying of a family, and the only survivor is the drug-addled teen son. Meanwhile, a financial crisis rocks the LAPD, bringing about budget cuts and possibly Provenza’s early retirement. Meanwhile, Fritz hopes to move into a new house with Brenda.