With Brennan and Booth in tow, Abbie and Crane set out to prove that supernatural forces are at play when a mysterious death plagues the FBI. As Pandora (Shannyn Sossamon) unleashes a force to awaken the dangerous Red Coat General Howe (guest star Nicholas Guest), both teams must find a way to save the town from the British Army of the Undead. Can the power of Booth and Brennan combined with Abbie and Crane be enough to stop Pandora's evil forces?