Chapter 1: In Which John and Sherlock Encounter an Unexpected Visitor

After Sherlock and John's first encounter with Moriarty, they are both a bit shaken. Deciding to take a small break from crime solving, Sherlock and John find that mystery tends to gravitate towards them in the strangest ways possible. When an unexpected figure turns up at the door to 221B Baker Street, Sherlock can do nothing to resist such an interesting new case.