You work as a Detective Inspector, the best one in the Scotland Yard. You're quick to deduce and have a sharp mind. Cases can't solve your boredom forever, even if there are plenty of them. Your life takes a sudden turn when you're reunited with an old friend, Sherlock Holmes. Each new case is a battle of the wits, a game of deduction, and a lesson to you both. What happens when you find out just how much you need Sherlock with you? Not all things in life are ephemeral.