[DeepL Translation - needs review] Volume 1 Introduction: Yuma is a piano teacher who was dumped by her boyfriend of seven years with a single letter left behind. In desperation, Yuma has a physical encounter with a random man, and the next morning, he receives a report that his mother has been injured. She rushes back to her parents' house, only to find a stranger there, Ibuki! He is the father of Maika, a student in her piano class, whom she had met by chance in town and who had been takin...
