The Book Keeper ~ BookStore AU ~ Johnlock

John Watson is a retired doctor home to London from a war, working at a book shop. When what seemed like a normal looking week turned odd in many ways, and quickly when a man named Sherlock Holmes, the worlds only 23 year old Consulting Detective, walks in asking for a science book. What will happen between these two men in such a short period of time? Read to find out! ~FLUFF ONLY :3~