Fuyuko Sagisaka is known in some gardening circles as the creator of "Blue Heaven," the world's first blue rose, which was said to be impossible to produce. Now a grandmother, she has been diagnosed with cancer and its terminal. With only six months to live, her doctor encourages her to try to make the most of her days. Fuyuko remembers one thing she has left undone, and that is to fly in the sky with a hang glider.