A petty officer reports that someone in a military cammy uniform has entered her bedroom in Georgetown, in Washington, DC, and assaulted her with a knife; the Metro PD calls the NCIS, so Gibbs and company investigate. The Naval Medical Center in Bethesda recently released her from treatment for a mental illness; now her psychologist interferes and readmits her. Soon Gibbs and Kate find her dead, then Ducky calls it murder. The victim had worked for, and had an affair with, a captain at the Pentagon under investigation by the FBI. Gibbs and Fornell, of the FBI, butt heads but later collaborate. The gang trace connections and relationships, and they eventually figure out everything.
—DocRushing