The Librarian and his new guardian (aka bodyguard) will get off to a rough start on TNT's The Librarians.

'The Librarians' Noah Wyle Is Series' Shatner, Cast Explains Importance Of Flynn Carson

A spin-off of TNT's hit Librarian movies, the new series will introduces Flynn Carson's (Noah Wyle) latest protector, counter-terrorism expert Colonel Eve Baird (Rebecca Romijn). Baird isn't Carson's first partner, but the genius will think her presence unnecessary.

"I get invited to work at the Library - I don't know why, I don't necessarily want the job," Romijn told The Daily Quirk. "But I've received this mysterious invitation and I am the guardian of the Librarian. He doesn't want me either. Noah Wyle's character doesn't want me around."

'The Librarians' TNT Wraps Season 1 Filming, Noah Wyle To Appear In Finale

The reemergence of the Scorpion Brotherhood, however, will make Romijn an indispensable asset.

"We discover that the Librarian and the Librarians-in-training are all in danger of being killed off, and so I become the guardian to the Librarians-in-training as well," Romijn explained.

Find out more when The Librarians comes to TNT on Dec. 7. Click the video below to see a new promo for the premiere.