Sherlock Holmes uses his abilities to take on cases by private clients and those that the Scotland Yard are unable to solve, along with his friend Dr. Watson.
Sir Charles Baskerville dies on the moor under mysterious circumstances and rumors abound about a demonic hound. When the American heir arrives to take charge, a family friend calls in Holmes and Watson to get to the heart of the mystery.
When Martin's adopted daughter is kidnapped from their English home by a mysterious figure from Ireland, Martin decides to go in pursuit and finds himself across the water exploring his own background as a Protestant in Ulster.
