Two girls met in the park. One girl asked the other girl to play the harmonica. Because this time she played the harmonica, the girl remembered it for a lifetime. They met again in high school. At that time, she didn't like playing the harmonica as much as before. Instead, she liked mathematics? But she used to skip math classes, and only after questioning later did she find out...
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
