This documentary drama is based on the Fukushima Daiichi Nuclear Power Plant accident that occurred 15 years ago on Friday, March 11, 2011, during the Great East Japan Earthquake. 15 years after the accident, this documentary drama depicts the people who continued to fight, struggle, and struggle, even as they were at the mercy of a nuclear power plant that was spiraling out of control with every passing moment, putting their own lives at risk. An unprecedented crisis struck Japan.