In this Chinese folktale, we are introduced to Lingdang, an orphan who faces a life of hardship after losing both his parents. His life is defined by the cruelty of his stepmother, who harbors a clear bias toward her own son, Bao Dan. Despite the "wicked woman" treating Lingdang with hostility, the bond between the two brothers remains strong. Bao Dan consistently tries to "lend a hand" whenever Lingdang is in trouble, a dynamic that paradoxically causes the stepmother to react by being "more cruel to Lingdang."
The stepmother’s malice manifests in a series of impossible chores designed to set Lingdang up for failure. She demands he sell a sheep and return with something that can be eaten raw, fed to livestock, and yet still bring the sheep back. Demonstrating his cleverness, Lingdang uses his initiative to solve this riddle. By selling the wool, he buys a "big watermelon," which serves as food for the family, skin for the "pigs and chickens," and allows him to return with the sheep intact. This success showcases Lingdang’s ability to think critically, leaving the stepmother unable to "find any fault."
Undeterred, the stepmother escalates her cruelty by ordering Lingdang to herd sheep into "Wild Wolf Gully," a place notoriously "full of danger." Lingdang displays prudence by consulting an "old shepherd," a "kind and wise man" who teaches him to mimic the "roar of the tiger." This skill is crucial, as it allows Lingdang to survive the gully. During his time there, he discovers "red fruits" that grant him a miraculous transformation. After eating one, he sees his reflection as a "strong man with muscular arms and legs," indicating that the fruit possesses a magical quality that physically revitalizes him.
Driven by greed, the stepmother sends her own son, Bao Dan, to the gully to retrieve more of these "magic fruits." When Lingdang realizes his brother is in danger, he rushes into a "stormy night" filled with "lightning" and "thunder." He finds Bao Dan trapped beneath the tree, surrounded by "several dozen ferocious wolves." Using the "tiger's roar" he learned earlier, Lingdang successfully scares the wolves away and rescues his brother. This act of bravery highlights his "kind-hearted" nature, as he prioritizes his brother's safety over his own past mistreatment.
The story concludes with a profound change of heart. Upon returning home, Bao Dan gives his mother one of the magic fruits. After she consumes it, the transformation is internal rather than physical; "tears flowed from her eyes" as she realizes the error of her ways. She offers a sincere apology to Lingdang for her "unfairness." This moment of atonement transforms the household, allowing the family to lead a "happy life together." Lingdang’s journey serves as a testament to the power of intelligence, courage, and forgiveness in overcoming adversity.