A butterfly's life cycle is only a short period of time.
The same goes for Shi Yao, a twenty-year-old boy suffering from lung cancer.
The butterfly chose to dance around the flowers until it died.
Shi Yao chose life and turned the gray into golden light.
Readers are invited to join Shi Yao in burning the flame at the end of life in a romantic way.
Purpose: Please cheer for life with vigor and vitality