Toni Fowler discovers the decomposing body of a baby in a local nature reserve and, although the case goes cold, the identity of the child a mystery, she is unable to let it rest. Ten years later she has joined the police force with a burning desire to re-open the case.When the body of six-year old Melissa is also found in Black Park after being abducted from her school, DCI Thirsk cannot ignore the similarities between her death and the baby's, but plagued by deceit and misinformation, his search for the truth - and justice - seems less likely by the day...