Zoe Hall

Jess gets a job as a zombie at a haunted house, but is more frightened of her changing feelings towards Sam (guest star David Walton). Schmidt and Cece are (unfortunately) perfectly matched in the costumes they’re wearing, while Winston and Shelby (guest star Kali Hawk) are worlds apart in theirs. Nick gets a visit from a former college crush (guest star Maria Thayer) who shows her affection in a scary way.

Sarah leans on Mr. Cyr for support as she celebrates her 40th birthday; Amber seeks independence; Adam considers a new business venture with Crosby.

Kensi and Deeks pose as cult members in hopes of rescuing a former Department of Defense employee.

Jim thinks a colleague might be involved in a med student's disappearance; Aiden continues to be afraid of "the shadows."