A former drug addict, Amanda's life changed when she was kidnapped and put through a life-or-death test by the Jigsaw Killer, John Kramer. Surviving the traumatising ordeal, she saw John as her saviour and became his apprentice, but her rage and jealousy led to her losing faith in his ideals and rigging tests to ensure subjects fail. She was seemingly killed after failing a secret final test. She hunts the old factory in a red robe and pig mask with a hidden retractable wrist blade.