Adapted from Gu Long's novel of same title, "A shooting star burns but briefly, but while it burns what other star in the heavens is as bright, as brilliant.? When a shooting star appears, not even the stars in the enduring constellations can match its light. The life of a butterfly is delicate, even more fragile than flowers, but alas it lives only in the spring. It is beauty, it is freedom, it is flight.