Holmes attends a seance to unmask an impostor posing as a medium, Sebastian Melmoth, a man hell-bent on obtaining immortality after the discovery of an ancient Egyptian papyrus. It is up to Holmes and Watson to stop him and avert disaster... In this fast-paced adventure, the action moves from London to the picturesque Lake District as Sherlock Holmes and Dr Watson once more battle with the forces of evil. Sir Arthur Conan Doyle's timeless creation returns in a new series of handsomely designed detective stories. From the earliest days of Holmes' career to his astonishing encounters with Martian invaders, the Further Adventures series encapsulates the most varied and thrilling cases of the worlds' greatest detective.