16 years ago, Rebecca Bradley's mother was murdered. Rebecca was only eight years old. The killer has never been caught. Growing up, Rebecca vowed that one day she would track him down and make him pay. Now Rebecca is a young police woman in Ontario. She wants to become a homicide detective. Her first investigation is the cold case of a woman who vanished for 16 days and then was found dead in her own home. The brutal crime shocks the remote Canadian town of Conroy. The puzzling case has uncanny similarities to the murder of Rebecca's mother. Both victims were found strangled in their own kitchens. Can Rebecca keep her emotions together as she closes in on a killer with connections to her family and tragic past? And will she finally get justice for her mother?