`A fascinating book, by turns riveting & unsettling, & wonderfully rich in period detail.` Craig Brown, Mail on Sunday In 1860, a 70 year old widow turned landlady named Mary Emsley was found dead in her own home, killed by a blow to the back of her head. What followed was a murder case that gripped the nation, a veritable locked room mystery which baffled even legendary Sherlock Holmes author, Arthur Conan Doyle. With an abundance of suspects, from disgruntled step children concerned about their inheritance & a spurned admirer repeatedly rejected by the widow, to a trusted employee, former police officer & spy, the case led to a public trial dominated by surprise revelations & shock witnesses, before culminating with one of the final public executions at Newgate. This is the case Conan Doyle couldn`t solve &, after confounding the best detectives for years, has finally be solved by author Sinclair Mc Kay. Discover `whodunit` as the real murderer is revealed for the first time exclusively in this captivating study of a murder case in the nineteenth century, a story never told before.