The game takes place in a post-apocalyptic 28th century. In the mid-22nd century, tensions rose between an expanded Chinese Empire and a joint European/North American "Federation of the Free World". The unexplained apparent destruction of the first Chinese interstellar colony ship resulted in China launching devastating nuclear strikes with stealth missiles. In retaliation, the American president gave the command to counter strike with cold fusion long-range missiles. World War III started on February 17, 2143; it lasted less than 6 hours.