For thousands of years, an alien force has been observing and biding its time, a looming threat that has finally chosen to conquer Earth. A mysterious atmospheric disturbance disrupts communication systems across the globe, escalating into a worldwide crisis. A colossal spaceship approaches Earth, accompanied by smaller vessels that begin to envelop major cities around the planet. What initially seems awe-inspiring quickly transforms into terror as the alien ships obliterate cities with their energy weapons. When humanity strikes back, they find the alien ships impervious to military attacks. The remaining humans must rely on their ingenuity to defeat the aliens or face extinction.