A professional pilot of the spaceship, Mills, crashes on a fairly familiar planet at a glance. Miraculously, he managed to survive. However, every hour on a new planet he is tested, Mills sees huge footprints of unknown animals, and hears terrifying sounds around him. After a while, he meets a girl. Together they begin their journey of survival, because, as it turned out, he landed on his native planet Earth, but this planet is inhabited by huge dinosaurs that existed about 65 million years ago.