When you watch NCIS: New Orleans Season 2 Episode 24 online, the second season comes to an explosive end just like the mercenary in the opening scene, who is blown up when the bomb he was building receives a phone call from dirty DHS Agent John Russo, who has been devilishly playing the loyal federal agent (and romancing Brody, no less) while really being an evil criminal mastermind. The NCIS team investigates the scene of the explosion and are alarmed to hear that the one suspect they already had in custody linked to the explosives has somehow managed to commit suicide with a cyanide pill. The team is frustrated with the way that Agent Russo has been drip-feeding them select information, but Brody has even darker suspicions (and actually correct) suspicions that Russo is actually the ringleader behind the whole terrorist plot. The team decides to attack the problem on both fronts: track down the missing explosives and investigate into Agent Russo and determine if the agent is actually on the level or whether he's responsible for all the breaches that Homeland has had. Find out what happens when you watch NCIS: New Orleans Season 2 Episode 24 online!