In the year 1933 an elderly Dr John Watson is looking back over his life and his time spent with his brilliant friend and master of deduction Sherlock Holmes. He writes in a letter to the reader that he has assembled a list of seven untold adventures that span from his and Sherlock's early years unt[...]

A young woman named Deseray Underwood has been found dead, in her London lodgings, by her finance Samuel Mortimer. The body itself shows no signs of a struggle. Lestrade, baffled by the cause of death, summons the aid of Sherlock Holmes and his great powers of deduction. Holmes stumbles upon one sin[...]