A man named Gates heads a mysterious group called "Shinbunshi" who don newspaper masks and post internet videos informing the public of their crimes of justice against people they deem guilty of things not punishable by law. Meanwhile, Erika Yoshino, an elite inspector from the Tokyo Metropolitan Police Department's cyber crime division attempts to track down the members of Shinbunshi and put a stop to their crimes. However, the group gradually begins to win over the support of the public with their videos.