The Librarians · S4, E6
And the Graves of Time
One morning, the Librarians realise that Baird is...missing? Halfway across the world, Baird is in an English mortuary, where she runs into Nicole Noone! Nicole's long years of immortality required her to fake her death every twenty years or so, and she developed a habit of hiding belongings and artifacts she might need again in her old graves. Baird was aware of this habit and used the knowledge to track Nicole down, hoping to bring her back to the Library.