Scully and Mulder started investigating the strange when George Usher’s body was . There three recent murders, all of which nothing in apart no point of and the fact that the victim’s liver removed. These murders were all to the murders from 1903, and 1963, and , thin found at the scenes of these . Scully and Mulder realised that there five murders every years. Scully believed that the killer was a , aged twenty-five to -five. A few days , Scully and Mulder were the duct system in a basement when they a noise. They discovered a young man called Eugene and him. Tooms took a -detector test but . Shortly after victim was found murdered with his removed. Scully and Mulder were now that the killer was . They looked at the “1903 Census” and Tooms’ name and . The day, they went to Frank Briggs, the man who the murders. He them that he knew the person responsible also killed in 1933. He showed them a with a piece of removed which he in 1963 and also told them that the killer a from the of each crime. Scully and Mulder went to sixty-six Exeter Street, they found Tooms’ in the basement of the building. They also found various objects which trophies from Toom’s . Mulder believed that Tooms in the nest and up every thirty years to five human which he needed to . As they were , Scully caught up in something – she realise that Tooms her . Tooms his fifth . Tooms Scully in her apartment. In the , Mulder back to sixty-six Exeter Street and Scully’s necklace. He quickly to Scully’s apartment where Scully to survive. He was in time because Tooms was about to out Scully’s . They managed to Tooms and he to a psychiatric hospital, where he to build a . Was he to again?