David S. Lee

An annoying floater takes a romantic interest in Violet. Ritter catches a local politician in a compromising position. Mouch and Severide help Trudy with an arson investigation.

When a Navy captain is killed, the team must find and protect his pregnant companion; Jimmy brings his fiancee's father to work.

While Jenkins discovers there's something wrong with the Library since it returned from the Void, the Librarians all find themselves drawn back together after having been off on their own for months, to solve the mystery of a massive storm that has parked itself over Manhattan. They soon discover the culprit in both cases is none other than Shakespeare's Prospero.

Kate and Jack are at odds; Locke solidifies his position as leader of the Others; Juliet and Sawyer are scrutinized.

Prospero summons up other Fictionals in order to retrieve the parts of his Staff from a museum. The Librarians soon find themselves pitted against Frankenstein's monster and Sherlock Holmes' brilliant nemesis Moriarty. Meanwhile Flynn (Noah Wyle) and Baird have a disagreement over how to proceed against Prospero.

The NCIS team travels to Cuba for an unsanctioned mission after Callen gets a lead on Anna Kolcheck's whereabouts.