Concerned about the issue of limited space in Hong Kong, the awardee imagines the future in which ground-breaking technological development enables us to build a metropolis on the sea and fast transportation tools to go to anywhere within a short time. This film not only depicts our bright vision for the future of Hong Kong, but also brings out the importance of sustainable development to the world, while advocating the audience to protect the world from exploitation of natural habitats for the sake of our next generation.