She is the notorious "disaster in the capital" and the confidant of his annotations; he is the cold-blooded young man who refused to engage in marriage, and he is also the strange benefactor she met when she fell into the water.
An "accident" in Lianhu caused her to fall into his arms while disguised as a surveyor. He didn't know that this "fisher girl" was the daughter of the prime minister's house that he hated...
The intention: to clear the water in troubled times, to control the water with love, and to spread the word to the world with ambition.