Unholy MurderA coffin is dug up by builders in the grounds of an historic conventinside is the body of a young nun. In a city as old as London, the discovery is hardly surprising. But when scratch marks are found on the inside of the coffin lid, Detective Jane Tennison believes she has unearthed a mystery far darker than any she's investigated before. However, not everyone agrees. Tennison's superiors dismiss it as an historic cold case, and the Church seems