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.
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.
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.