A beautiful Cylon leader, Number Three seems to be confident that whatever she's doing is right ? whether her fellow Cylons agree or not. This was fine as long as she believed in maintaining the status quo, but when religious visions inspired her to rock the boat, her position among her people grew precarious. Heedlessly, she pursued a quest to learn Cylon spiritual secrets, including the identities of the Final Five. She died following an overpowering vision of these mysterious beings. Her fellow Cylons then "boxed" her entire model in response to her deviant behavior, shutting down every Number Three copy and placing their knowledge and memories in cold storage ? perhaps forever.