Independence Day Plot Summary: In the beginning of July, a strange spaceship is heading towards Earth. Humans received a strange signal, and this has turned into a global phenomenon. It was aliens. smaller spaceships began to cover entire cities around the world. Suddenly, the wonder turns into horror as the spaceships destroy the cities. Then, when the world counterattacked, the alien ships are invincible to normal weapon systems, then The President of the United States, decides to head to area 51, to formulate a plan to defeat the aliens. Now, the fate of the world rests on a handful of surviving humans.