The film tells the story of five machine puppets from a different time and space. In order to escape the assassination claws of the opposing biotech revolution in the other world, they flee to Earth and have their own lives. Years later, the other world sends mysterious assassinsThe story of assassination. Tracing back to the source, the reason for the biotech revolution in the other world is that resources are on the brink of depletion and the environment is being damaged, leading to the loss of fertility among the men in that space. This will bring viewers a sense ofProtecting the environment, as well as reflecting on the relationship between humans and nature, implies that in today's society, humans must slow down the destruction and pollution of the environment, making it beneficial for the survival and development of human society. This not only protects human beings, but alsoSelf is also a reflection of the core of the Scientific Outlook on Development, which is people-oriented. The main theme of the entire film is to reshape people's values of protecting the environment, recognizing the value of the natural environment itself, while humansTo be a part of nature, summarize historical experience, reduce natural destruction, and achieve harmonious unity between humans and nature.