Ep 2. Quid Pro Quo

In the second episode of The Librarians season 3, entitled "Quid Pro Quo," the team is on a mission to retrieve a magical object from a museum in Washington, D.C. But when they arrive, they find that the object has already been stolen by a mysterious group of thieves who call themselves the Serpent Brotherhood.

As they search for leads on the stolen artifact, Flynn and Eve discover that the Brotherhood may have ties to Prospero, the villain they defeated in the previous season. Meanwhile, Cassandra and Stone team up with a friendly FBI agent, and Jenkins embarks on a dangerous solo mission to retrieve a piece of the map to the lost city of Shangri-La.

As the episode progresses, the team discovers that the Brotherhood is much more powerful and dangerous than they initially thought. In order to retrieve the object and stop the Brotherhood's plan, they must confront their own weaknesses and work as a team.

Overall, "Quid Pro Quo" is a fast-paced and exciting episode that sets the stage for the rest of the season. With high stakes, engaging characters, and plenty of action, it's sure to keep fans on the edge of their seats.