Psychologist Isabel Harris has come to the outback town of Riley because her husband Dean is assessing the hospital, the hub of the community, with a view to closing it down. Isabel, mostly occupied with her toddler, will run a mother-baby therapy group. But on the first day she gets an anonymous note from one of the mothers: The baby killer is going to strike again. Soon. Then a series of small harassments begins. Is it an attempt to warn Dean off? Or could the threat be serious? A child was murdered in Riley once before. As Isabel discovers more about the mothers in her group, she begins to believe the twenty-five-year-old mystery of a baby's death may be the key to preventing another tragedy. Infanticide -- Fiction. | Infants -- Death -- Fiction. | Spouses -- Fiction. | Secrecy -- Fiction. | Threats -- Fiction. | Cold cases (Criminal investigation) -- Fiction. | Harassment -- Fiction. | Small cities -- Australia -- Fiction. | Mothers -- Fiction. | Women psychologists -- Fiction. | Australian