Based on true events in the life of Sir Arthur Conan Doyle, this darkly thrilling tale of friendship, rivalry, and ambition tells the backstory of how one of the world's most celebrated mysteries came to be written. Dartmoor, 1900. Two friends are roaming the moors: Arthur Conan Doyle - the most famous novelist of his age - who has recently killed off his most popular creation, Sherlock Holmes; and Bertram Fletcher Robinson - Holmes aficionado and...