The Blow's old house stands proudly in post-war Nesbury. But the building harbours strange secrets. The owner, Mr William Blow, has left a financial mystery in the wake of his death. When Miss Penelope becomes the latest member of the Blow family to die, it sparks one of Scotland Yard's most complex investigations. Who would kill Miss Penelope, a kind, Christian woman known best by Claplady, the local vicar, and Nesbury's Salvation Army? Was jealousy...