When 17-year-old Donna Jean Awcock failed to return from babysitting, her family was devastated. With their fresh eyes, police-detective Arntfield and his civilian squad uncover multiple suspects in the London murder.

A small-town girl who was uneasy living in Toronto, Margaret McWilliam met an untimely end while jogging. A long list of sexual predators active in the area at the time awaits police mentor Arntfield and his civilian squad.

A disgruntled student? A colleague? Or a jilted lover? Led by police officer Arntfield, the civilian squad turns over possible suspects in the unsolved 2001 murder.

Jackie English was last seen alive getting into a car after working the evening shift at a snack bar. Jackie’s sister hands over the victim’s unread diary.

It took three weeks to identify the body of Nadine Gurczenski, an exotic dancer found in a ditch. Can the civilian team, mentored by help her daughter?

Made to look like suicide, the 1982 murder of a 26-year-old nurse continues to haunt her family. Can police officer and mentor Arntfield and his civilian team unravel the case?

Wealthy and newly married, 80-year-old Clyde Frost is found murdered in his beloved camper van. A mysterious fax claims his death resulted from a botched kidnapping.

A beautiful young co-ed goes missing after writing an exam and her body isn’t found for nearly five years.