For many years, the Nevada Desert of the United States has been a mysterious & quot; place of quot;, and all kinds of strange phenomena emerge one after another. Some say this is because alien spaceships have landed at Witch Mountain. Jack (Dawn Johnson Dwayne Johnson) is an ordinary taxi driver in Las Vegas. One day he found a mysterious brother and sister in the car. From the moment he reached out, he was involved in a thrilling adventure. It turned out that the brother and sister with the powers were alien and hid a secret that was unknown but enough to destroy the entire universe. Brother and sister must find the missing spaceship within the available time and return to the alien world. This journey is a life-and-death chase, and they must avoid being hunted by all sides, including the underworld, the US government and aliens. With the official countdown to time, the universe is on the verge of destruction. An adventure that concerns the life and death of the whole universe and mankind is under way.