A food company that went up in flames with rumors that it was a black company that forced its employees to commit suicide with power harassment. The SNS will receive a bomb threat saying, "If you don't confess your crime, you'll blow up." Yuhei Koyanagi (Akihisa Shiono), a prophecy found by Wataru Manjo (Shingo Katori) and others, was a believer in Anonymous. Then, a new video will be posted from Anonymous to the back K. "The next accusation is the country's biggest evil and police." Around the same time, Manjo was instructed by the detective director, Akifumi Shirogasaki (Katsumi Takahashi), to find out the true identity of Anonymous
A fictitious department "Finger" established within the Metropolitan Police Department to deal with the social problem of keyboard murder = finger murder, in which the victim commits suicide in the worst case, suffering from slander and burning on the Internet.
