總統秘冊

在美國總統宣誓就職不久後，他將會得到一個含有全世界重要高度機密的資料的公文包。還有什麼其他傳遞下來的秘密？
Moments after the President of the United States is sworn in, he takes possession of a briefcase that contains important top-secret information in the world. What other secrets have been passed down?