Scully learns new details about her sister's murder as Mulder pursues the shapeless alien entity inside Krycek's body.
While investigating a hate crime inside a Hasidic Jewish community the agents uncover a murder that appears to have been committed by a dead man.
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.
