Showrunner/writer/creator John Rogers explores the multiverse theory of reality as Eve experiences different timelines and different versions of her team after Flynn returns from his search for the missing Library. Any questions we've had about the Librarians' readiness for solo work disappears as the episode's events lead Flynn, Eve, and Jenkins to present the three with diplomas in the form of mini clippings books. But it's the showdown between Galahad and Lancelot that opens the door to a wealth of story possibilities.