Ruth Galloway is called in to investigate when builders, demolishing a large old house in Norwich to make way for a housing development, uncover the bones of a child beneath a doorway – minus the skull. Is it some ritual sacrifice or just plain straightforward murder? DCI Harry Nelson would like to find out – and fast. It turns out the house was once a children's home. Nelson traces the Catholic priest who used to run the home. Father Hennessey tells him that two children did go missing from the home forty years before – a boy and a girl. They were never found. When carbon dating proves that the child's bones predate the home and relate to a time when the house was privately owned, Ruth is drawn ever more deeply into the case. But as spring turns into summer it becomes clear that...