Meet three women who must enter the dark territory of brutal family murders…The mother, who counts the kitchen knives every night, and who has had to change all the locks on her house. Her worst nightmare is about to happen. The nurse, sole survivor of a horrific crime, who now works with disturbed children. She thinks she is safe from the past – but she is wrong. The homicide detective, whose job it is to make sense of murder. Now, she must race against the clock as the ghosts of the past draw all three women into a spiral of fear, danger and violence.