Holmes University 4: Origins of the Fall (2016)

It's been a year since Sherlock Holmes and John Watson have become roommates. All seems to be going well with the master detective and his sidekick John Watson. Until Moriarty gives an ominous warning at what's to come. Taking them on an all too personal case that will endanger the one's they love, and jeopardize their very friendship. Will they be able to stop her?