Sherlock delineates counseling investigator Sherlock Holmes fathoming different secrets in cutting edge London. Holmes is helped by his flatmate and companion, Dr. John Watson, who has come back from military help in Afghanistan with the Royal Army Medical Corps. Albeit Metropolitan Police Service Detective Inspector Greg Lestrade and others are suspicious of Holmes from the outset, after some time, his extraordinary astuteness and intense forces of perception convince them of his worth. To some extent through Watson's blog archiving their undertakings, Holmes turns into a hesitant big name with the press writing about his cases and unusual individual life. Both normal individuals and the British government request his assistance.