In the near future, humans, who still have various problems both internally and externally such as politics, religion, resources, and the environment, are singing the praises of their relative prosperity. However, at this moment of coming to an end, the source of the mutant creatures of the alien feather insects that are spreading all over the world is drifting with the ocean currents. People who are aware of these mutant creatures have formed an international confrontation organization - NIDFAD. In 2015, can NIDF defeat the "Hatian" legion of mutant creatures that appear all over the world at the same time?