The unsolved murder of six-year-old beauty queen, JonBenét Ramsey, is the most costly homicide investigation ever. With new evidence, hear how the story began.

As the case starts to unfold, critical investigative mistakes are made. But potential suspects are introduced, including a Santa impersonator and a known sex offender.

In 2006, an academic writing a book on JonBenét receives a series of messages from a man called `Daxis' who has a dark obsession with the case.