Akira is widowed and left with a pre-teen stepson. Travelling with him to her late husband's hometown, she meets her odd father-in-law and yet decides to make a go of living and working there. She attends training and joins the railway company where her father-in-law works and her late man dreamt of ending up as a child.

The cyber crime investigation division at the Tokyo Metropolitan Police Department finds a video on website "YOURTUBE." In the video, a man covered by a newspaper, warns that a fire will be set at a food processing company. More crime notices are soon found involving violent crimes. Geitsu is the main guy behind the group "Shinbunshi," which has posted the videos. He used to work as a temporary employee at an IT company, but was unfairly dismissed. He then begins doing manual labor work and meets the other members of "Shinbushi."