Tokiko, a renowned ceramic artist, and her husband encounter Haruka, a teenage runaway, and take her into their home, where Tokiko teaches her about ceramics. When Tokiko's husband dies, Haruka promises to remain with her teacher and to do anything that she asks. Haruka lays down the methods of her teacher and everything goes well until Tokiko accepts a young male student, Satoru. Haruka feels cheated and is jealous when Tokiko starts to focus more and more on Satoru. On the other hand Satura's girlfriend, Akane follows him and does not want to leave him.