Sherlock Holmes and Dr Watson solve the mysteries of copper beeches, a Greek interpreter, the Norwood builder, a resident patient, the red-headed league, and one final problem.
Holmes and Dr. Watson solve the mysteries of the Disappearance of Lady Frances Carfax, Thor Bridge, Shoscombe Old Place, The Boscombe Valley Mystery, The Illustrious Client and The Creeping Man.
The disappearance of a young woman's father and a mysterious note years later after the strange regular annual delivery of valuable pearls to her puts Sherlock Holmes on the case.
When the latest heir to the Baskerville estate seems to be threatened by a family curse, only the master detective, Sherlock Holmes, can find out the truth.