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.。弗朗西斯和克劳迪娅是一对好朋友,他是一个律师,她是一个兽医。他们之间无话不谈,直到约翰的出现。克劳迪娅决定嫁给约翰,这时候弗朗西斯才发现自己对克劳迪娅的感情不仅仅是友情。。