I read tarot cards and have a Sherlock Holmes tarot deck. Just for fun I am going to do a reading about the upcoming season. I find this ironic and appropriate because Sherlock would have absolutely no time for and contempt towards tarot but Sir Arthur Conan Doyle his creator would be super into it.
Okay according to the spread I laid out a big theme in season 4 is going to be conflict. Sherlock will use even more unconventional means to get results that have others around him question whether he is losing it. Related to this he will be betrayed by one of the irregulars he employs from time to time. He will make an uncharacteristic mistake and move to quickly to try and rectify it when he s