When John is kidnapped and left to the hands of the infamous villain Jim Moriarty, it is up to Sherlock to solve the case and find him before it is too late. But at what lengths will he go to save his best friend?

After the fall, the Consulting Detective finds himself fascinated by the woman who saved his life. On her part, Molly Hooper begins to understand that Sherlock Holmes is not who she thinks he is.

Irene Adler is curled around a thin man's body on the nasty floor of a flat deep on the bad side of London.