Say You Wont Let Go (слэш)

AU: Soulmate's First Sentence That You Hear will Appear Somewhere on the Upper Body.
Shipping: JohnLock
John Hamish Watson, Returning from Afghanistan and living off a small sum of money in London. Not an easy task but somehow he managed.
His Soulmate, William Sherlock Scott Holmes, High-Functioning Sociopath able to deduce you and annoy you at the same time. Drug addict but he stopped taking drugs because of John.
Sherlock was drunk and high as a kite at a bar when he met John. He was deducing the Bartender who called him a psychopath and well, John heard him say the thing he says constantly and it has forever been etched onto his chest.
This is not canon to BBC Sherlock Holmes. Nothing about this story follows in the show. Just the Characters.