Sonia Varaschin was a pediatric nurse from Orangeville, Ontario, whose life was tragically cut short in August 2010. The investigation began after her white Toyota Corolla was found abandoned behind a business, stained with her blood. This discovery led police to her townhouse, where they found evidence of a violent struggle, though Sonia herself was missing. Her remains were discovered days later in a wooded area in Caledon.

The episode title, "[S2E2] Who Killed Sonia?," highlights the central, agonizing question that remained unanswered for a decade. The narrative explores:

: The episode emphasizes the emotional toll on Sonia’s family, who spent years questioning the pace of the investigation and advocating for her case to remain in the public eye. Theme: The Persistence of Truth

The episode is part of the true-crime series Crime Beat , which investigates some of Canada's most high-profile and harrowing criminal cases. This specific episode, narrated by crime reporter Catherine McDonald, focuses on the cold case of Sonia Varaschin , a 42-year-old nurse who was brutally murdered in her home . The Case of Sonia Varaschin

: Details shared in the episode and related reports describe the attack as calculated and violent, suggesting the killer may have had familiarity with Sonia or her routine.