An Angel Named John Watson

Sherlock Holmes and his sidekick/blogger, Dr John Watson have been together for 15 years now. One day people all over Britain start to get weird messages on their phones and the only person who can stop this is Sherlock. However when Sherlock's arch-enemy, James Moriarty returns, Sherlock has to make the biggest decision of his life. Will John Watson be able to help Sherlock make his decision?