Kawamura (Okayama Amane) is a ward office worker who is about to get married to her boyfriend, Shiori (Fukagawa Mai). One day, he learns that he is under fire on the Internet when a woman he argued with over a welfare application commits suicide. The site that set Kawamura ablaze was a backdoor members-only site called the "Private Punishment Club. The next thing he knows, he is cornered by the Private Punishment Club's false sense of justice and the curiosity of the public...