When the Jeffersonian team identifies the remains of a woman found in a paintball field, they discover two missing-persons reports in her file. Booth and Sweets interrogate the victim's husband and learn that she suffered from amnesia. When Wendell Bray learns that the victim also survived a bullet wound, inconsistencies in her medical records uncover a surprising crime linked to her murder. Meanwhile, Brennan and Booth adjust to their new life as an expectant couple and deal with the forthcoming changes in their home life.

After the remains of a female toy company executive are found shrink-wrapped with a Prince Charmington doll, the company's CEO gives Booth and Sweets access to the company headquarters' highly classified prototype lab, where details of the victim's personal life begin to emerge. Meanwhile, Sweets, with some help from Daisy, prepares for his gun certification test despite Booth's opposition to Sweets carrying a weapon.