Bibliotekarze Sezon 4 Odcinek 11: And the Trial of the One

The day of Tethering has come! Since the beginning of the season, the Librarians have been preparing for one to make the ultimate commitment and become an immortal part of the Library. But with Flynn now gone, the full weight of this decision has truly settled in and none can seem to make that final promise. How can they blindly commit to a Library that imprisoned Nicole unjustly; to an institution that Flynn abandoned; that contains more mysteries than they can even imagine?