The bodies of twin boys, kidnapped five years earlier, are discovered. The investigation lead Booth and Brennan to a notorious kidnapper known as the Grave Digger. During the investigation, Brennan and Hodgins become the Grave Digger's next victims.
Quest roles:
Benito Martinez(Thomas Vega), Charles Mesure(Pete Sanders), Salli Richardson-Whitfield(Assistant U.S. Attorney Kim Kurland), Julie Ann Emery(Janine O'Connell), Rich McDonald(PA State Trooper), James McDonnell(James Kent)