The double shooting of two young girls in a drive-by sets off a series of events affecting a number of people, as police work to find the culprit.

Police have to rush to stop a man who has already murdered his wife's lover, and looks intent on getting to and killing her. However, upon a closer look, it appears that there is more to the situation than meets the eye.

The officers and detectives come down hard on a lawyer who seems to have murdered his ex and dumped the body, with his mentally fragile brother proving to be the key in bringing him to justice.

Two men rob a sporting goods store and hold everyone inside hostage. After hearing that one of the hostages inside is a former 80s TV star whose role inspired him to become a cop, Ray decides to go inside in an effort to save the day.

A young Asian girl is found murdered at the home of a wealthy Hollywood producer. David McNorris ponders selling his soul in order to protect the producer's son who becomes the prime suspect in the murder.

A teenage girl is abducted and kidnapped not far from her home. The only witness is an emotionally disturbed man who thinks he is a coyote and has lost all communication skills.

Stevens, Fearless and Ramos investigate the horrific assault and murder of two families, which appear to be linked by a valet service.

Hours before his execution, a malevolent crime lord threatens the death of a kidnapped cop if his sentence is not reduced to life.

After the ambush and murder of two police officers, the station is put on a lock down upon the discovery that the gunmen were tipped off by someone in the police force.

The murder of a small time drug dealer in Fearless' old neighborhood forces him to face some demons from his past, and puts him in a choice between redemption or revenge.

Joel is under investigation by Internal Affairs after one of the files from the night of his baby daughter's death turns up missing. Tom is promised a promotion to detective by the IA investigator if he works with him to help nail Joel.