The truth of the incident two years ago when Sena Kuraki (Sim Eun Kyung) , a former partner of Wataru Manjo (Shingo Katori) , fell into a deadly bullet, and the finger-to-member members who arrived at the true identity of Anonymous. However, the runaway of Anonymous, which damages the credibility of the police and advocates the enforcement of justice by collective intelligence, cannot be stopped. While not only the Internet people but also public opinion began to support Anonymous, even the key person to prevent the runaway, Detective Director Shirogasaki (Katsumi Takahashi), disappeared ... The final battle against Anonymous begins!
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.
