The Adventure of the Red Circle - A Sherlock Holmes Short Story

The story follows Sherlock Holmes as he delves into the mystery of an enigmatic tenant who interacts solely with his landlady through cryptic notes written in broken English. Holmes's keen observational skills and deductive reasoning are put to the test as he uncovers the truth behind the tenant's peculiar behavior and hidden motives, leading to an intriguing exploration of communication and secrecy.