 Mulder and Bocks discover that Pfaster 's mother had owned a car which matches paint found on Scully 's abandoned car , tracking down her former residence . Meanwhile , Scully escapes from Pfaster as he prepares a cold bath for her , resulting in a pursuit through the house . Scully and Pfaster have a struggle that sends them falling down a staircase onto the <unk> , where a task force led by Mulder and Bocks breaks in moments later and apprehends Pfaster . Scully initially insists that she is okay , but then breaks down and cries in Mulder 's arms . In a voice @-@ over narration , Mulder traces Pfaster 's pathology to his childhood , when he was raised in a family of four older sisters . Mulder also reflects on Pfaster 's nature and the nature of evil in general . 
