Maia Hirasawa is a musician with a Swedish mother and a Japanese father. After the 2011 earthquake, she became a part of Japanese music history with the song "Boom!", which became famous, much because it was released on the exact same day as the Tohoku earthquake that year. Today, over ten years later, she returns for a tour around the country, but she don't know if anyone remember her. She had a big success in Japan, but also recounts how demanding it was and now she tries to find a balance in her career to avoid crashing again.