Hundreds of years ago, a meteor struck Korea and spread a microbe that devastated human life and warped living DNA. As people rushed into the orbiting city of Destiny, some of the microbes infiltrated the new community. Now, humans who are able to adapt to the microbes are known as Sagents, or sex agents, and the microbes give them strength, intelligence, and extended lifespans. But because of those gifts, they are strictly controlled by government...