In Luo'an Village, the Shen family welcomes a baby girl, Shen Xiao Ba. From the moment she is born, she brings sweet rain to end a devastating drought and restores fish and shrimp to the dried-up river. She is a naturally blessed lucky star. Xiao Ba becomes the disciple of Gu Zhenjing, the grandmaster of the Mystic Sect, and learns extraordinary skills. She helps her family dig up ginseng, hatch ducks to fight a locust plague, and takes in A Xu, who is actually a crown prince. With her lucky-star constitution and abilities, she helps the villagers overcome one problem after another. Later, A Xu regains his identity as crown prince and promises to take Xiao Ba back to the capital when she grows up. Meanwhile, Xiao Ba continues using her good fortune to protect her village, becoming the beloved little lucky star of everyone.