The episode begins with the discovery of , who is found dead in an alley after departing the USS Allegiance . The investigation takes a terrifying turn when it is revealed that she was infected with Ebola .
This episode is well-regarded by fans for its focus on character growth, particularly for "Densi" (Deeks and Kensi). Watch Ncis los angeles s11e04 webrip x264-ion10-1
: Special Agents G. Callen and Sam Hanna are already on the ship when it is placed under strict quarantine. They work alongside Agent Afloat Ehsan Navid (a returning character from Season 5) to identify potential spies or infected crew members. The episode begins with the discovery of ,
: In Los Angeles, Kensi Blye and Marty Deeks track Grant’s final movements. They discover that a group of extremists kidnapped Grant to use her as a "human bomb" to spread the virus at a VA hospital . : Special Agents G
In , titled "Yellow Jack," the team faces a race against time to contain a potential biological catastrophe. This episode, which originally aired on October 20, 2019 , combines a high-stakes medical mystery with significant personal developments for the core characters. Plot Summary: The Ebola Crisis