Season 1 ends with the search for a mole among the ranks as NCIS and local law enforcement track the Broussard Syndicate after new intelligence suggests a breach at the ports.
Baitfish murders someone close to the NCIS team, in order to send a message to Pride, which prompts a citywide manhunt for the elusive criminal.
LaSalle's brother, Cade, turns to NCIS for help when he finds his girlfriend's body in the trunk of his car. He claims to have no memory of the night before, but a mountain of evidence implicates him in the crime. The case is under the jurisdiction of Capt Jim Messier and Jefferson Parish, but that doesn't stop LaSalle from trying to prove his brother is innocent.moreless
A Navy commander's car is stolen with his baby inside. The NCIS team investigate to determine whether it was a random carjacking or a targeted abduction.
Wade, Sebastian and Danny are taken hostage in the morgue when an armed man bursts in and demands the remains of a petty officer, who is thought to have died from natural causes.moreless
A sailor is killed in a strip club and the murder weapon is linked to two other unsolved homicides. In addition, the investigation reveals that the names of the three victims appear on a mural in a dilapidated part of town. Meanwhile, Brody's ex-fiancé pays her a surprise visit.moreless
Pride becomes convinced his nemesis "Baitfish" has returned and, in an attempt to locate him, instructs the team to investigate crime scenes and chase leads from New Orleans to Charleston, S.C.
The NCIS team checks out a lethal hit and run to determine whether the murder was tied to a Navy recruiter's career or her role as a foster mother to two brothers. After bringing him into his home, LaSalle becomes concerned about his brother's welfare.moreless
The NCIS team needs to solve the murder of a Petty Officer by examining the parades and parties that led to his death. Pride has to make a decision about how much to tell his daughter about his tense relationship with his father.moreless