Brennan and Booth investigate human remains that have been charred on an electric fence. Brennan later realizes that the corpse is actually a mummified Egyptian that has been loaned to the Jeffersonian for an upcoming exhibit. When the Jeffersonian curator who was prepping the mummy for the exhibit is found murdered, Booth and Brennan suspect foul play. Meanwhile, Brennan goes on a date with Booth's former supervisor, and Sweet's girlfriend Daisy returns.