E1
While Detective Angie Flynn and Staff Sergeant Vega adjust to his new role, the suicide of an officer with whom Angie and Detective Brian Lucas worked on a crime scene turns the team’s investigation into a hunt for a cop killer.
E2
Angie fills in as staff sergeant while investigating a football player's wife's murder.
E3
The team goes after a killer who is spreading a lethal pathogen across the city.
E4
Angie and Paula investigate the murder of an ex-con. Vega faces his boundary issues with Dr. Rogers and Lucas.
E5
A murder with a familiar signature could mean a woman was wrongly convicted of a crime.
E6
The murder investigation of a suburban mom takes a turn when her child is abducted.
E7
Angie stays with a soldier who demands justice by taking the bullpen hostage.
E8
Angie partners with an international agent to investigate the murder of a British politician's son.
E9
The team goes on a hunt through the past to find the killer of a video game designer.
E10
A woman is found nail-gunned to death. Angie embraces her relationship with Jack. Vega's frustrations force him to look for other options.
E11
A woman is murdered with what appears to be a medieval weapon.
E12
Angie races to catch a killer who is an expert at covering their tracks.
E13
Three years after a killer gets away, the team reunites to close the case.