Teen royalty is the key to the crew quelling an alien uprising, as Dylan and Tyr become co-regents to a recently orphaned young prince.

Frank and Emma investigate the suicide of a former FBI agent and discover links between the FBI, the Millennium Group, and the Los Alamos nuclear research center.

Mulder and Scully head to Ellens Air Force Base to investigate the mysterious case of a military test pilot who disappeared after experiencing strange psychotic behavior. While on the case,…