Employees of the Jeffersonian Institute become murder suspects when the remains of a Jeffersonian intern is found in the building's incinerator. Booth, Brennan and their team set about to investigate her death and find she had been working on authenticating items from the bank vault of the Gormogon case, which is still open. They acquire further motives for her death when they discover she had been in a romantic relationship with a married Jeffersonian employee. Meanwhile, Booth poses as Cam's boyfriend and accompanies her to her family get-together.