"London, 1893 - deadly doings are afoot in the British Museum and private enquiry agents Cyrus Barker and Thomas Llewelyn must unravel a mystery involving a mummy, a giant ruby and a murder, in Will Thomas's Heart of the Nile. Cyrus Barker, along with his former assistant and now partner Thomas Llewelyn, is the premier enquiry agent in all of 19th century London, and beyond. They've thwarted the designs of villains and crooks off all sorts, helped...