John may think his flatmate strange, but he doesn't know the half of it. Sherlock's spent decades trying to reclaim his powers and return to the Dreaming as Morpheus once more, but hasn't been very successful. Is an ex-solider with a psychosomatic limp just the kind of help Sherlock needs, or will strange encounters with Sherlock's kith and kin prove too much for John to handle?
Timothy McGee, while young and impressionable, fell in love with an older woman in college. Delilah Burke ended up being much deadlier than any normal femme fatale.