The 'Dayan' dynasty prospered and then declined, the temples and temples were undercurrent, and the people were in trouble. As a scholar from a poor family, Gu Wujiu originally just wanted to live a stable life. In a dark and troubled world where the powerful are strife, he is accidentally involved in a storm that can change the dynasty - not only the power struggle between the old and new forces in the temple, but also the delicate survival of the people in the ups and downs of the world. The prefect's daughter Shang Miaotao, bodyguard Shen Zhongyu, commoner Lao Tian, female politician Su Yunlan and other characters have intertwined fates with Gu Wujiu, and they work together to fight. The fate of the common people and the dignitaries was intertwined. While joking and sharing warmth with each other, they witnessed and contributed to the turning point in the history of Dayan. The complex and confusing temples, wandering life in rivers and lakes, and the various sorrows and joys of the people are all depicted one by one. In the end, they ushered in transformation and made choices under the tide of the times in various complicated tests of human nature.