Mulder and Scully search for two girls who disappeared after their fathers were murdered in an identical fashion.
A criminal believed to have died in prison years earlier wages a vendetta against Mulder.
The agents enter the bizarre world of sideshow performers when an unseen creature begins killing the inhabitants of a circus town.
Rumors of witchcraft and sorcery surrounding a bizarre murder lead Scully to a little girl and a cursed doll that may be hiding a murderous presence.
In an effort make sergeant, Stan enlists an abused wife to catch her suspected drug dealer husband.