One of Sir Arthur Conan Doyle's world-renowned literary masterpieces featuring Sherlock Holmes.

An excerpt: "It was in the year '95 that a combination of events, into which I need not enter, caused Mr. Sherlock Holmes and myself to spend some weeks in one of our great university towns, and it was during this time that the small but instructive adventure which I am about to relate befell us."

There's an emergency at the College of St. Luke's, and an acquaintance of Dr. Watson asks if Holmes could look into it immediately. Tomorrow's Greek translation exam may have been copied. The tutor is in a "state of uncontrollable agitation" and Holmes reluctantly agrees.