A classic murder mystery by acclaimed crime writer Bernard Knight. When super-rich Margaret Walker is found dead after a wild party, people assume it was an overdose - until a knife wound, almost invisible, is discovered on her body. But who would have wanted to murder her? As the investigation progresses, it is discovered that some of the party guests may have had a motive to kill Margaret...but were those motives enough to make someone a murderer - or was it a case of mistaken identity?

Author Biography

Professor Bernard Knight, CBE, (born 1931) became a Home Office pathologist in 1965 and was appointed Professor of Forensic Pathology, University of Wales College of Medicine, in 1980. He has been writing since before 1963, when his first crime novel was published. Since then, he has written about thirty books, including contemporary crime fiction, historical novels about Wales, biography, non-fiction popular works on forensic medicine, twelve medico-legal textbooks and the Crowner John Mysteries series of 12th-century historical mysteries.