Sisters of Mercy by Caroline Overington is the haunting story of two sisters - one has vanished, the other is behind bars...<br/>Snow Delaney was born a generation and a world away from her sister, Agnes.<br/>Until recently, neither even knew of the other's existence. They came together only for the reading of their father's will - when Snow discovered, to her horror, that she was not the sole beneficiary of his large estate.<br/>Now Snow is in prison and Agnes is missing, disappeared in the eerie red dust that blanketed Sydney from dawn on September 23, 2009.<br/>With no other family left, Snow turns to crime journalist Jack Fawcett, protesting her innocence in a series of defiant letters from prison. Has she been unfairly judged? Or will Jack's own research reveal a story even more shocking than the one Snow wants to tell?<br/>With Sisters of Mercy Caroline Overington once again proves she is one of the most exciting new novelists of recent years.<br/>