Charlie seizes again and is taken to a hospital. However, Michael convinces Maggie, by pretending to be Charlie, that he wants to go home. Scully witnesses what is happening, and informs Mulder, who is certain that the spirit of Michael, and not Charlie, is killing people. The two agents split up: Mulder tracks down the Căluşari mystics to complete the ritual, and Scully goes to Maggie's home to protect her. After an intense struggle in which Michael very nearly kills Scully and Maggie, Mulder and the Căluşari complete the ritual, which causes Michael's spirit to disappear. Maggie returns to the hospital and is reunited with Charlie. Before the agents leave, the head elder of the Căluşari says it is over for the time being and cautiously forewarns Mulder that "it knows you."