蒐羅各方秘密情報、探索白宮二百年來的進化史,調查報導記者和政府知情人士帶我們一解白宮之謎:一個非比尋常的白色盒子、一個被稱為「大開挖」的最高機密建設案,2007至2012年間就在白宮西翼外側進行。運用罕見的珍稀影像、前朝的機密文件、以及詳盡的圖表,本片探尋真相的同時,不僅掀開白宮神秘的面紗,更在觀眾瞭解白宮秘密的過程中,揭露這些秘密的存在如何形塑了民主的樣貌。
Piecing together information from secret sources and a two-hundred-year evolution of the White House, investigative journalists and government insiders weigh in on the mystery of an unusual white box and a top-secret construction project dubbed the "Big Dig" that took place outside of the West Wing from 2007-2012. Using little known images, previously classified material and detailed graphics, the search for truth reveals not only what secrets might lay below the White House, but how their existence could affect democracy as we know it.