Dominic Pace

Mateo's potential promotion to a Cloud 9 signature store takes a turn when his undocumented status comes to light. Meanwhile, Amy helps Glenn take on an internet troll.

When Cloud 9 becomes an official polling place, corporate sends out a voting pamphlet that only benefits the company's interests, angering Amy and Jonah. Dina and Glenn are stuck in a cover-up as Mateo hides his undocumented status.

The team investigates the disappearance of a Navy lieutenant commander after a report is made by his six-year-old son, and it is soon discovered that the man was working as liaison to a defence contractor on a top-secret assignment.

Edie thinks that Karl is going to pop the question, but he is really trying to marry Susan; Carlos learns more about the relationship between Gabrielle and her mother; Bree's problem with alcohol becomes an issue.

Jane and Maura investigate the death of a wealthy couple in a copycat killing. Their death resembles a series of murders committed by a man who was nicknamed `the Surgeon'.

The team look into the murder of a journalist who was working on an exposé on a mishandled classified military operation; Kensi and Deeks work on the last items on their wedding to-do list.