The Red-Headed League

The Red-Headed League by Sir Arthur Conan Doyle is available in the Adventures of Sherlock Holmes book. The story involves a man with ginger hair who is invited to become a member of this mysterious organization. Things then turn strange as you will hear, and the man doesn't understand what has happened to him. So he turns to Sherlock Holmes for help. He investigates with the help of Watson and uncovers a sinister plan.