After the American Army shot down a UFO in 1947, generations of elite commandos were secretly trained to deal with the aliens' feared return. However, the extra-terrestrials never came back and the elite force was disbanded. Sixty-six years after the Roswell crash, the aliens are invading Earth and only the over-the-hill retired commandos can stop them.。背景设置在美国麻萨诸塞州鳕鱼角,女主角Jackie Quinones(Monica Raymund饰)是名美国国家海洋渔业局官员,她在当地沙滩上发现了一具尸体,后来尸体被证实是因鸦片类药物而受害,Jackie因而开始着迷于解决此谋杀案。。丁小柔是个很普通的女孩儿,偶然情况下遇到了迟信,两人误会连连,十分讨厌彼此。万万没想到,接下来却又因为各种事情两人总是能够碰到。随着接触次数的增多,两颗年轻的心开始越靠越近。。