Giest Victorian Setting
Sarah was a very powerful and influential sin eater. She had discovered rituals by by dealing with many Keriboi. She had given a lot for hidden knowledge. But she was betrayed. Her student Susan Ballion Lady Madonna had killed her for her book. One which she learned a very powerful ritual.
The demise of Sarah is very confusing. Her geist the Mistress of the Mirror would assume the image of someone you were looking for but with a face of agony. On her death her geist was killed by being roasted in a hellish kitchen in the underworld.
The King of Pain was looking for her but saw her geist the Mistress of the Mirror. He thought that she was killed there.