<P> Bill returns to the country mansion in his own car and is met at the gate by a man with a note warning him to cease and desist his inquiries . After reading a newspaper story about a beauty queen who died of a drug overdose , Bill views the body at the morgue and identifies it as Mandy . Bill is summoned to Ziegler 's house , where he is confronted with the events of the past night and day . Ziegler was one of those involved with the ritual orgy , and identified Bill and his connection with Nick . Ziegler claims that he had Bill followed for his own protection , and that the warnings made against Bill by the society are only intended to scare him from speaking about the orgy . However , he implies the society is capable of acting on their threats . Bill asks about the death of Mandy , whom Ziegler has identified as the masked woman at the party who 'd `` sacrificed '' herself to prevent Bill 's punishment , and about the disappearance of Nick , the piano player . Ziegler insists that Nick is safely back at his home in Seattle . Ziegler also says the `` punishment '' was a charade by the secret society to further frighten Bill , and it had nothing to do with Mandy 's death ; she was a hooker and addict and had died from another accidental drug overdose . Bill does not know if Ziegler is telling him the truth about Nick 's disappearance or Mandy 's death , but he says nothing further . When he returns home , Bill finds the rented mask on his pillow next to his sleeping wife . He breaks down in tears and decides to tell Alice the whole truth of the past two days . The next morning , they go Christmas shopping with their daughter . Alice muses that they should be grateful that they have survived , that she loves him and there is something they must do as soon as possible . When Bill asks what it is , she replies , `` Fuck '' . </P>
who is the girl that died in eyes wide shut
Mandy