Conclusion. The division tries to prevent disaster after teens take over their high school and take hostages, with Stacy among them. Principal Ogden: Kim Fields. Sandra Prentiss: Nia Peeples. Ethan: Parker Torres. Madison: Angela Sarafyan.
Part 1 of two. The shooting of a high-school student and the murder of a teacher escalates into a takeover of the school by angry, armed students. Meanwhile, Jinny and Hank prepare for their wedding. Principal Ogden: Kim Fields. Sandra Prentiss: Nia Peeples. Ethan: Parker Torres. Madison: Angela Sarafyan.
The detectives believe they're in the middle of a gang war over drugs, but discover that a vigilante is at the center of the battle. Stacy: Amy Jo Johnson. Jinny: Nancy McKeon. Magda: Lisa Vidal. Nate: Jon Hamm.
The detectives investigate the murder of a DA, which includes examining his cases and his personal life. Meanwhile, Raina goes undercover as a prostitute and ends up getting arrested. Stacy: Amy Jo Johnson. Jinny: Nancy McKeon. Raina: Taraji P. Henson.
Conclusion. The detectives search for Raina, who is being held by a serial abductor who wants to exchange Raina for a murder suspect. Raina: Taraji P. Henson. Nate: Jon Hamm. Stacy: Amy Jo Johnson. Magda: Lisa Vidal.
Part 1 of two. The detectives pursue a serial abductor, but the case gets personal when Raina (Taraji P. Henson) becomes the latest victim. Meanwhile, Stacy's former fiancé visits her and rekindles their romance. Kate: Bonnie Bedelia. Jinny: Nancy McKeon. Magda: Lisa Vidal.
A woman who was in a coma for nine years after a violent crime that also left a friend dead wakes up, and the detectives reopen the case and hope that the woman can remember details from the crime. Jinny: Nancy McKeon. Raina: Taraji P. Henson. Magda: Lisa Vidal.
A recovering drug addict kidnaps her child from a foster home and claims she did it to rescue her from abuse in the home. Stacy: Amy Jo Johnson. Nate: Jon Hamm. Jinny: Nancy McKeon. Capt. McCafferty: Bonnie Bedelia.
Serena Williams guest stars as a woman who is reunited with her family after nearly 20 years apart. The reunion is connected to the investigation of the murder of a drug dealer in the woman's neighborhood. Meanwhile, Nate ends his affair with Suzanne (Rebecca Gayheart). Capt. McCafferty: Bonnie Bedelia.
The investigation of a teen's kidnapping leads to a group of polygamists who may have murdered to keep their secret. Meanwhile, Magda and Gabe try to save their marriage. Magda: Lisa Vidal. Jinny: Nancy McKeon. Raina: Taraji P. Henson.
The investigation of a car-bombing death leads detectives to a family plagued by greed. Meanwhile, Jinny feels pressured to make a commitment to Hank (Jon Tenney). Magda: Lisa Vidal. Nate: Jon Hamm. Jinny: Nancy McKeon. Capt. McCafferty: Bonnie Bedelia.
A wealthy businessman is arrested for drug trafficking, and Raina and Nate discover that the man's wife is running his illegal business while he's in prison. Meanwhile, Jinny tells Hank (Jon Tenney) that she's pregnant; and Nate begins an affair with a married woman. Jinny: Nancy McKeon. Nate: Jon Hamm.
Soon after charges are dismissed against a man who abused his now-adult daughter when she was a child, he is murdered, and the daughter becomes a prime suspect. Capt. McCafferty: Bonnie Bedelia. Jinny: Nancy McKeon. Raina: Taraji P. Henson.
Jinny and Magda investigate a fire and stampede at a nighclub and discover that it may have been started to hide a murder. Magda: Lisa Vidal. Jinny: Nancy McKeon. Nate: Jon Hamm. Raina: Taraji. P. Henson.
The inspectors work to solve a murder mystery involving a sex addict; Jinny must defend shooting a fugitive when internal affairs launches a probe into the case. Also: Magda tries to save her marriage to Gabriel.
A fresh recruit (Amy Jo Johnson) joins the ranks of the SFPD as the detectives investigate a fatal pit-bull attack. Also, Jinny wonders if enough time has passed since her split with Jack to even consider the possibility of starting a new relationship with a sexy sketch artist. Hank Riley: Jon Tenney.