Special agent Cabe Gallo forms a new team of super geniuses, hiring former child prodigy Walter O'Brien to lead a team of his brilliant friends. They are assigned their first mission by the government to help land airplanes at LAX when the entire communication system shuts down due to a bug at the control tower.
When the Port-to-Port killer is finally revealed, the entire NCIS team find themselves in grave danger.
The NCIS team chase every possible lead when the latest victim of the Port-to-Port killer turns out to be someone with personal ties to the team.
Agent Barrett and her team are advised by Gibbs that they will take over the Port-to-Port serial killer case.
Watson and her half sister have conflicting reactions when their estranged father dies. Holmes and Watson hunt for a stolen plutonium shipment they fear will be used to make a dirty bomb.