AUTHOR'S NOTE

These individual are shrewd, but not in terms of humanity. What makes them intimidating is their absence of manlike emotions. They are known as the Codes, as they are given a series of letters and numbers in place of a name. The Scientists on Extrinsic Organisms, known as the SEO, was able to perform numerous researches on these extraordinary living being, thanks to their lack of feelings. However, the SEO's recent experiment on adapting human perceptions on the Codes caused a consequential problem that cannot be turned back...