When a terrified sex worker asks Detective Penny Hart for help, she knows it must be serious. Things quickly intensify when the same frightened informant goes missing and is feared to be dead.

A man is viciously murdered less than one month after arriving from the Phillpines to join his resettled wife in Calgary. Detective Thomas Barrow always prided himself on being able to read people, but is haunted when his instincts fail.

When three generations of a family are killed at a popular campsite, a haunting mission takes Detective Mike Eastham across the country and back again.

When 17 year-old Jennifer Teague goes missing, her community is stunned. Detective Greg Brown turns to the town to help him find her killer.

In this small town the death of Scott Dell looks like a suicide but when Detective Ken Leppert digs a little deeper it begins to look more like murder.

To solve a brutal triple homicide in Chatham, Ontario, Detective Peter Baker must follow the trail of missing guns.

Ottawa Detective Bob Pulfer needs evidence to convict the man he believes murdered Louise Ellis, but to do so he must make an unorthodox decision to have a civilian go undercover.

The city of Fredericton is reeling when 8-year old Jackie Clark goes missing. Determined to find her Detective Mike Richards pushes the boundaries of police protocol.

When 72 year-old Bruce Firman is found brutally murdered in his home, Detective Keri Harrison must discover who would want this kind, elderly man dead.

When cab driver Lucie Turmel is found brutally murdered in the tourist town of Banff, Alberta, RCMP Detective Doug Morrison struggles with no solid leads and thousands of possible suspects.

When a man with no enemies and few friends is viciously murdered in a quiet neighborhood of Calgary, Detective Peter Bakers struggles to determine who could have done it.

Rachael Koloroutis and Tiffany Rowell were popular high school students. When outcast Christine Paolilla moves to town, the teens befriend her. But soon Rachel and Tiffany are found murdered along with their boyfriends, shocking their small town.

Days before Thanksgiving, a small Philly suburb is rocked by the murder of 67-year-old Alice Hufnagle. Investigators run down a litany of suspicious characters on the road to unmasking the beloved matriarch's killer.

In 2005, a 28-year-old photographer and college student is found murdered in his Arlington, Texas apartment. Investigators suspect that the victim's generosity and willingness to help those in need may have lead a killer to his door.

In December 1998, the body of telemarketing manager David Stevens is found in a torched car in La Jolla, California, the victim of homicide. Detectives encounter a rogue's gallery of suspects and outlandish leads on their way to finding the killer.

A young woman is found murdered in her Portland, OR apartment on Christmas Day and investigators soon learn the terrifying truth about her vicious killer.