Ordinary commoner Lao Ye is accidentally abducted onto an alien spaceship by several aliens with bizarre appearances. The aliens allow Lao Ye to make a single wish. Lao Ye wants a fully charged mobile phone, a folding electric vehicle, and to return to his home in Hangu, but the aliens rigidly analyze the wish, providing only the supplies while refusing to send him back directly. After negotiations, a random Earth teleportation is initiated, but a mistake occurs, and Lao Ye is dropped into the Jurassic prehistoric world. He survives a high-altitude fall by a stroke of luck, his phone has no signal at all, and he is hunted by small and medium-sized carnivorous dinosaurs. Lao Ye rides a white folding electric vehicle in a panicky escape, but the electric vehicle runs out of battery and stalls halfway. Lao Ye is trapped in the ancient grassland, facing dinosaurs closing in step by step.