Quantum of Evidence

Scotia MacKinnon, a private investigator, dives into a cold-case murder involving Hazel Gundersen, who was wrongfully convicted of killing her husband, despite a lack of evidence. As Scotia investigates the 30-year-old case, she faces challenges from Lochlan McCready, a CIA operative running for County Council who seeks to exploit the conviction for his campaign. Juggling her investigation with personal family issues, Scotia also confronts the mysterious disappearance of Captain Harrison Petrovsky and his first mate, adding layers of intrigue to her quest for justice.