Ep 1. Deep Trouble, Part II

In NCIS: Los Angeles season 6 episode 1, titled "Deep Trouble, Part II," the team continues their investigation into a group of smugglers who are using unmanned aerial vehicles to transport drugs into the United States.

Sam and Callen are still undercover as firefighters in Mexico, where they have learned that the smugglers plan to use a submarine to transport their next shipment of drugs. Meanwhile, Kensi and Deeks are back in Los Angeles, tracking down the submarine's location and working to uncover the true identity of the smugglers' leader.

As the team races against time to stop the submarine from leaving port, they encounter several obstacles, including corrupt officials and a ruthless assassin who will stop at nothing to protect the smugglers' operation. Along the way, they also face personal challenges and must rely on their own skills and relationships to get the job done.

"Deep Trouble, Part II" is a high-stakes episode filled with action, suspense, and unexpected twists. Fans of the series will be on the edge of their seats as they watch the team fight to bring the smugglers to justice and protect the safety of their country.