The Adventure of the Three Students

In this Sherlock Holmes story, Holmes and Watson are called upon to investigate a mysterious incident at St. Luke's College involving disrupted exam papers and unusual clues such as pencil shavings, broken lead, and black clay. As they delve into the case, they examine the details surrounding the disturbance and seek to uncover the truth behind the tampered exam papers. The story combines Holmes's keen observational skills with a compelling mystery set within a university setting.