In 2017, Canadian billionaires Barry and Honey Sherman were discovered dead in their Toronto-area mansion, in a gruesome tragedy that remains unsolved in the modern day. Police initially declared the case a murder-suicide -- a conclusion no one found accurate. In the first part of this two-part series, Ben, Matt and Noel dive into the troubling details of this crime, from the initial investigation up to the profoundly disturbing details of how the murders were carried out, all leading to a single, still-unanswered question: Who killed the Shermans, and why?