When the body of a missing girl is found, detectives John Cardinal and Lise Delorme set out to uncover the mystery.

Delorme risks the whole investigation as he tries to catch Cardinal red-handed. The killer gets closer to his next victim.

Eric urges Edie to torture Keith, Delorme worries that Cardinal has sidelined her and Cardinal gets a break in the Curry case.

A criminal breaks into Eric and Edie's basement and finds Keith. Issues between Cardinal and Delorme threaten their partnership. Cardinal takes risks in the investigation.

Cardinal realizes he wasn't working alone and may be too late to save his daughter. Delorme has a decision to make when she finds answers.

Detective Jerry Commanda finds a confused, red-haired woman alone at a roadside bar with a bullet in her head. Red has no memory of who she is, how she got there, or who shot her. Even after the bullet is removed, she can’t remember anything. Commanda turns the case over to Detectives John Cardinal and Lise Delorme, who must protect Red while trying to uncover her identity and shooter.

Detectives John Cardinal and Lise Delorme identify the latest body as a local gun thief, their only suspect. Tracking the victim’s final days leads them to the local Northern Raiders biker gang, so they enlist the help of an expert, Staff Sergeant Alan Clegg from the Ontario Police Department (OPD).

Having tracked down Terri, Cardinal gains her trust. Terri’s recovered memories give the team new information to work with and they make progress tracking Terri’s shooter.

John and Lisa race to find Ray before he kills Terri and her brother. A betrayal threatens Cardinal and Delorme's case and their lives.