After an alien spacecraft destroys Washington, D.C., the residents of a small town must fight off a unit of alien soldiers on the hunt for the President of the United States and the mysterious device he's carrying after his escape chopper crash lands nearby.陈(chén )天豪拍着陈一的肩膀，他虽(👂)(suī )想快点(diǎn )完成研究任务(🚿)，好进行下一(🏺)步的探索工作(zuò )，但(dàn )也不差那么一天的时间。