Inhalt: It is a summer's night in 1860. In an elegant detached Georgian house in the village of Road, Wiltshire, all is quiet. Behind shuttered windows the Kent family lies sound asleep. At some point after midnight a dog barks.The family wakes the next morning to a horrific discovery: an unimaginably gruesome murder has taken place in their home. The household reverberates with shock, not least because the guilty party is surely still among them. Jack Whicher of Scotland Yard, the most celebrated detective of his day, reaches Road Hill House a fortnight later. He faces an unenviable task: to solve a case in which the grieving family are the suspects.