When the father passed away in 2009, only the mother and their daughter were left in Japan. The daughter, who lives in Tokyo, is worried about her aged mother living alone, so she visits her home in Osaka every month. One day, the mother suddenly tells her daughter that she experienced the Jeju uprising. The memories of her that she had buried deep in her heart without telling anyone came back to life. She begins to talk specifically about how she got involved in the Jeju uprising, as she asks her daughter never to tell her anyone···.​