Sophie Taylor

Sherlock Holmes - the high functioning sociopath of London. He solves crimes as an alternative to getting high. Brother of Mycroft Holmes and best friend of Doctor John Watson. He's dangerous, too dangerous, and it doesn't help that murderous criminal mastermind Jim Moriarty is hooked on him.
Sophie Taylor - a seemingly ordinary young woman, now living in England again. Army doctor of Iraq. Unfortunate and innocent past that has been laid to rest. When Sherlock meets this lady he sees something different about her. Her ties with some of his close friends keeps her there. He begins to become obsessed with the puzzle of Sophie Taylor, and he's not the only one.