In the second half of the 21st century, mankind on earth has developed. With the maturity and prevalence of high technology, materialistic desires have also become rampant. In a certain Asian city, a new species has appeared in a certain Asian city that is a human-machine symbiosis. It is both civilized and military, has a good reputation for the people, and has both intelligent robot programming and biological and human symbiosis. They are not afraid of predators, go alone, are invulnerable, and come and go without a trace... It has become the latest legend among people. "Gecko" is such an urban hero. This high-energy product of intelligent technology in the new era, under the strong inspiration of human civilization, finally learned to shoulder the moral responsibility of safeguarding the planet together with mankind.
Intent: Human and machine, can you finally stand on the side of human justice?