Welcome to the NHK! Summary:
Satou has some problems, some serious problems. For one he's a "Hikikomori" or shut-in. This of course means he has plenty of other problems, including but not limited to: Delusions, the inability to socialize with outer people, and a strong dislike of reality. That is until one day, while under the influence of legal(?) drugs bought online, the TV revealed to Satou the existence of NHK, the secret evil organization. Now Satou is out to get the evil organization, or get sucked into NHK?s master plan whichever comes first.