Rookie private investigator, Marie Parent puts her life on the line to uncover the horrible truth behind the disappearance of Ottawa freelance journalist Louise Ellis. She delves deep into the mind of a killer to find what police aren't able to on their own - the evidence they need to put him away, before he gets away with murder.

A 72-year-old man is bludgeoned to death in the garage of his St. Catharines home. When police discover the victim has multiple ex-wives, their pool of potential suspects grows. As Detective Sgt. Keri Harrison and the Niagara Regional Police Service unravel the mystery of the senior's murder, they uncover a bizarre conspiracy of misguided loyalty and greed.

A young woman is murdered in broad daylight by a predator who prowls the streets and bicycle paths of Ottawa in search of innocent prey. All detectives have to go on are witness descriptions of a man with an eagle tattoo, acting suspiciously on the bike paths. With a killer on the loose in this normally tranquil city, the pressure is on for Sgt. Jenny Edge and the Ottawa Police to stop him.

A Hamilton neighborhood pub becomes a murder scene when a man out for an evening with his family is found stomped to death in the back hallway. The search for answers only leads detectives to more questions. Dog tags found at the scene and mysterious bruises on the body will finally give Forensic Detective Annette Huys the proof she needs to put the killers away.

When a respected member of Toronto's gay community goes missing, Detective Sgt. Pauline Gray and the Toronto Police Service uncover a frightening and intriguing tale of internet sex, extortion and murder. The investigation culminates in a frantic ground search for the victim, who could be dead or alive, and a massive manhunt for his attacker.

Two gruesome shootings in Vancouver years apart lead rookie cold case cop, Lee Bergerman, on a high stakes journey into a deadly criminal underworld. A massive undercover operation and "Mr. Big Sting" net investigators more than they ever expected, launching one of the biggest murder cases in Canadian history.