In 1998, the U. S. Military shot down an alien spacecraft in Arizona. Officials from various countries urgently blocked the news and released a large number of rumors to cover up the fact. Thirty years later, several streams of light hit the earth. The world was invaded by extraterrestrial civilization... The enemy entered a dormant period after the attack. During this period, the surviving people explored in the darkness, looking for a glimmer of hope... It was learned from the detector on the moon that the enemy would attack again in a year, but humans have not yet found a way to resist. The countdown to civilization's survival has begun. People's doubts... The darkness at the top... The intrigues and deceptions in the international community... "If the world becomes unrecognizable overnight, how will you respond? Or, are you capable of coping?"
