Aliens have been emigrating to Earth secretly, but only a handful knows about this truth. Living in such a society, Hiroyuki Kudo begins working at a private security organization E.G.I.S. T... Read allAliens have been emigrating to Earth secretly, but only a handful knows about this truth. Living in such a society, Hiroyuki Kudo begins working at a private security organization E.G.I.S. The organization takes care of cases related with aliens, and Hiroyuki works day and night ... Read allAliens have been emigrating to Earth secretly, but only a handful knows about this truth. Living in such a society, Hiroyuki Kudo begins working at a private security organization E.G.I.S. The organization takes care of cases related with aliens, and Hiroyuki works day and night to protect peace.