The team investigates a homicide case that puts the blame of Pride's Navy Intelligence friend Elvis in the middle. Meanwhile, the FBI continues to internally investigate Pride's team following Brody's departure and Russo's death. The FBI takes over the case, despite a victim being a Navy officer, but Pride's team refuse to budge and find key evidence, forcing the FBI to collaborate. Pride's friend Elvis manages to find the true culprit and prove his innocence. Gregorio is ordered to work with NCIS to bring down the cartel.