Sherlock Holmes is dead, or is he? Three years after the death of the mastermind detective at Reichenbach Falls, Dr. Watson receives a cryptic message from a remote mental asylum off the coast of Scotland: three patients are claiming to be Sherlock Holmes! Who’s the real detective? Who are the impostors? Did the world’s greatest sleuth fake his own death? And, if so—Why? Find out in this fast-paced, thrilling and suspenseful new adventure that will keep even the most astute mystery buff guessing.