When both the grandchildren of John Watson and Sherlock Holmes attempt to travel to the future, the grandson of Holmes finds himself spiralling off course and ending up outside of the space-time continuum. In an endless void, he could do nothing but exist. He couldn't eat. He couldn't age. He couldn't sleep. He just wandered through the void, incapable of anything but existing. Fortunately, with the help of a certain two individuals, he was able to escape this place, thankfully, with his mind barely in tact. Though, there was one thing on his mind. "I wonder how you are doing, my dear Watson?"