In the prosperous days of Tianbao, Chang'an was prosperous. However, on a night of heavy rain, the Dyeing and Dyeing Department received an impossible mission: to transport hundreds of "Floating Brocades" from Jiangnan Province to Chang'an in good condition within three months. This brocade is as thin as a cicada's wing. It melts when touched by light and flowing clouds, and cannot withstand the slightest bumps. The deadline is short, the journey is long, and the tributes are fragile. Failure means that everyone in the weaving and dyeing department will be killed, and the weaving households in Jiangnan will not escape implication.
