It started with the 2014 disappearance of an Upper Michigan man named Chris Regan. The two-year investigation into his disappearance would take authorities on a strange journey into a world of sex, drugs, pig farming, alleged cannibalism, and serial murder; all stemming from a wedding day pact between Kelly and Jason Cochran, that resulted in the murder of at least two men. Investigative reporter, Josh Hallmark, dives through thousands of case files and dozens of hours of interviews with Kelly to make sense of the breadth of her crimes and her often contradictory stories, in hopes of identifying her additional victims she's refused to name... if there even are any.