She is not an orthodox immortal class, and does not have a strong backstage background. She is just a little tree fairy who is actually a red bean. She is in charge of the red bean trees in the world and has a lifelong goal of getting a thick immortal salary.
He is the water god known to everyone in the Nine Heavens. He is indifferent by nature. Even though he is the eldest prince of heaven and the heir to the emperor of heaven, he still insists on staying in the human world and staying in seclusion for many years.
When she went through a tribulation, she accidentally had a grudge with him. The indifferent water god could no longer hide in the city and returned to the Nine Heavens to capture the bold red bean that had offended him and escaped.