Giant scorpion eggs 400 million years ago were dug up underground in Yuncheng, and the monsters awakened and wreaked havoc throughout the city. Delivery boy Zhang Yang rides a battery-powered scooter and interacts with the giant beast in familiar city streets, and unexpectedly discovers that it can order takeout using his mobile phone. When the biological weapons conspiracy emerged, Zhang Yang used the city as a chessboard, used his experience in running singles to set up a game, and finally completed the bloody redemption of the entire city in flames.
