Sister by Sarah Dalton

This short story can be read as a companion to the Mary Hades series. n In 1997 Isabel Quirke sits down to write a letter to her sister. A letter she never intends to send. Within the pages of that letter she describes the frightening events that led up to the disintegration of their relationship. n Susan Quirke, before she became Susan Hades--mother of Mary--goes through a transformation so extreme it changes her forever. Her younger sister Isabel can only watch.