A boy suffering from heart disease meets another boy and gets to know each other...
"When you come back, we will go see the platycodon flowers." He looked at me, smiling brightly and warmly.
"Okay..." I promised him. But I know that maybe I will never be able to go to the next flowering period of platycodon
Note: It is a very short story and the emotional line is not obvious.
Intent: Precious friendship in boyhood