Partners in crime

"once you eliminate the impossible, whatever remains ,no matter how improbable must be the truth",or so the great Sherlock thought.But after Watson's death ,the impossible is whats happening.With his partner in crime,the 2 year old Rosie ,who is now orphaned and under Sherlock's care....Sherlock Holmes is in for an awakening.It seems he doesn't know the world at all.After all he never anticipated monsters in London.