 The show centers on FBI special agents Fox Mulder ( David Duchovny ) and Dana Scully ( Gillian Anderson ) who work on cases linked to the paranormal , called X @-@ Files . Mulder is a believer in the paranormal , while the skeptical Scully has been assigned to debunk his work . In this episode , a fast @-@ food employee with unusual cravings becomes the focus of an FBI investigation under the direction of Mulder and Scully . The victims appear with no brain and a suction hole in the forehead . 
