Sherlock Holmes would have had his own veiw of what happens in his life, as he attempts to keep his brain, much quicker than the average humans, ticking over.
His new flat mate, Watson has been asked to write about his new life in London by a pysciatrist, but he is not able to put all the detail Holmes could, as he follows the mans brilliant cases.
This is Sherlock's veiw on what John only can attempt to follow.
(The first book, based on the TV series on BBC called Holmes"