When Sherlock Holmes is transported to a parallel world, he faces a daunting challenge - to survive the tyranny of the dreaded Goddess of Gears. A tyrant dedicated to conquering all worlds that exist. But Holmes is not alone in this adventure. With the help of steampunk versions of Watson and his other companions, he discovers a secret that no one else has ever uncovered before. As they race against time to bring Holmes back to his world, the shaky alliance between Steampunk Holmes and Watson, work tirelessly on new cases for Scotland Yard, never losing sight of the portal that will bring Sherlock Holmes back to safety. Will Holmes make it back home in one piece?