In which Martin (played by Benedict Cumberbatch) meets Ben (played by Martin Freeman), a rich business man who is just as good as messing up a first encounter with a less rich, and less business-like man as the latter is. Sherlock and John make an appearance in a later chapter, and realise some people do have very similar doppelgangers.

"It's not what was said, it's who said it" Sherlock murmured, barely an audible whisper, unintended for the doctor's ears. But nevertheless Sherlock had John's full attention and John's eyes widened. 'Did I hear him right' John thought. 'Is he affected by me? By what was said because I said it'. Just then Sherlock registered the surprise on John's face, heard his confession...