In an effort to learn the truth about his brother's mysterious death, Matt begins piecing together clues and finally forces his superiors to tell him the truth. As Matt begins to gather information about his brother Eric's final mission abroad, he poses painful questions about the mysterious death to his parents and finally forces Jackson, Carl and Director Pierce to explain the circumstances so he can get Eric's body back for a proper burial. Meanwhile, Jackson, Terri and Joshua are working to entrap an Indian Intelligence Bureau double-agent working for his own country against the CIA to acquire a submarine capable of launching nuclear weapons.