Murder Most Holy

Summer, 1379. Sir John Cranston, coroner of the city of London, is trapped into a wager with Signor Gian Galeazzo, Lord of Cremona, when challenged to resolve a certain murder mystery within two weeks. Men have been found dead in the scarlet chamber of one of Cremona's manors. They have no mark upon them; they have neither drunk nor eaten poison; there are no secret passageways or entrances to the...