In the depressed mid-Tang Dynasty, a slight breeze blew through the palace of the ruler, and it was silent. Political innovation! A new cry broke the quiet court. Liu Yuxi and Liu Zongyuan, the close friends who look up to the country and benefit the people, shouted out the reform slogan of paying attention to people's livelihood and strengthening national strength. Their attitude of swaggering and working tirelessly for the people has attracted attacks from conservatives. When ambitions are labeled as free, there are years of relegation waiting for them. As far away as Chang 'an, the innocent heart is still "bitter frost on my temples", smiling and rejoicing under the reform policy that has not been abolished. Dream and Zi Hou are not squatting in the pit like those who bow and scrape, but looking intently. Even if the road under their feet is bumpy, they will not change their arrogant expression and tall and straight posture.