"Zhu Xian" tells the story of the hero Zhang Xiaofan's path to cultivating immortality. When Zhang Xiaofan was still young, there was a flood in the village. The raging flood broke through the river embankment, and soon the flood submerged the village. Unfortunately, Zhang Xiaofan lost his parents due to the flood and became a homeless orphan. By chance, he met an immortal who cultivated immortality, which started his journey to immortality.
The heroine Lu Xueqi is Zhang Xiaofan's senior sister. Zhang Xiaofan was laughed at because of his poor qualifications. Only Lu Xueqi did not laugh at him and encouraged him. She always stood up to help him when he encountered difficulties, which made Zhang Xiaofan very grateful.
