Legendary NCIS Agent Sam Hanna returns to his hometown of New York City to their field office and helps lead a new team as they are tasked with high-stakes missions to defend one of the most vital cities and ports in the world.
A deadly armored truck robbery at the Naval Corps Credit Union sets the team in search of the sniper responsible.
After a prosecutor's children are kidnapped from a park carousel, the team races to find them when they suspect it could be tied to her work; Nick gets subpoenaed for an NYPD investigation; Sam tries to reconnect with a woman from his past.
When a jewelry store robbery involving military explosives leads to the death of the jeweler's son, the team is called into action to track who was behind the deadly heist.
When Sam Hanna's friend and Navy reservist Jack Halloway is found dead, he requests permission from Assistant Special Agent-in-Charge Robyn Wells to investigate his friend's death.
