Three years after Judge Natalie Rodman's killer got away, Detective Angie Flynn returns to Vancouver from her assignment in Paris, to finally bring the killer to justice.

When Detective Angie Flynn and the team investigate an explosion at Judge Natalie Rodman's home, Angie is grateful her mentor survived. But when the judge dies a short while later, Angie races to catch a sophisticated killer.

The team investigates the death of a costumed woman who appears to have been killed with a medieval weapon.

A woman is found nail-gunned to death; Angie embraces her relationship with Jack; Vega's frustrations force him to look for other options.

The team goes on a hunt through the past to find the killer of a video game designer.

Angie partners with an international agent to investigate the murder of a British politician's son.

Flynn and Vega butt heads over their approach to solving a case involving a high-school student's death. Meanwhile, things get personal between Lucas and Sung.

The team's investigation into the murder of a suburban mom takes a drastic turn when the victim's ill child is abducted.

A gruesome murder with the same signature as one of Paula's previous homicide cases could mean an innocent woman was convicted of a crime she didn't commit.

Angie and Paula find their personal boundaries tested when they investigate the murder of an ex-con who may have returned to a life of crime. Meanwhile, Vega is forced to address boundary issues of his own with both Dr. Rogers and Lucas.

Angie and the team's investigation of a death in a spa takes a turn when the body is discovered to be infected with a mysterious disease.

Angie temporarily steps in as Staff Sergeant as she investigates the murder of a football player's wife.

Angie and newly minted Staff Sergeant Vega must adjust on the fly to their changed working dynamic, while dealing with the added pressure of bringing a cop killer to justice.