Ep 3. And the Christmas Thief

The Librarians season 4 episode 3, titled "And the Christmas Thief," follows the team as they investigate a robbery at a Christmas toy store. Apparently, someone has stolen a magical artifact from one of the store's displays, and it's causing chaos in the town. As they search for the thief, the Librarians also discover that several children have gone missing in the area.

As the team delves deeper into their investigation, they uncover a sinister plot involving a group of thieves who plan to use the artifact's power to control the minds of children all over the world. Fortunately, the Librarians are able to stop them in time, but not before they find themselves in the middle of a high-stakes battle.

In addition to the main plotline, the episode also includes several smaller subplots, including one in which Eve and Jenkins try to come up with a way to fix the Annex's heating system, which has broken down just as a major winter storm is about to hit. Meanwhile, Cassandra finds herself struggling with her family's holiday traditions, and Ezekiel tries to impress his new crush with an elaborate Christmas gift.

Overall, "And the Christmas Thief" is a fun-filled adventure that's perfect for fans of the show. It combines action, humor, and heartwarming moments with a healthy dose of holiday cheer. And while it may be a standalone episode, it also sets the stage for some exciting developments in the season to come.