Genre: Drama , School life , Horror , Mystery , Sci fi , Seinen , Psychological
They arrive in calm and a haze. They come back to Earth. They are eager for human flesh. They everywhere. They are parasites, extraterrestrial beings who have to intrude and take under control of the person to survive. And as they infect own victims, they are given an opportunity to take any deadly form which they will choose: monsters with cyclopean teeth, winged demons, beings with edges instead of hands. But the most part preferred to hide the deadly purpose behind ordinary human faces therefore any person doesn't know their secret, apart from the ordinary senior pupil. Sinjiti fights for control over the body against an extraterrestrial parasite, but whether he can find a method to warn the population of the earth about future fears?