Li Chang'an, a humble man, stumbles upon his sister-in-law at a foot spa and learns of his brother Xiang Tianwen and her tragic plight. Disturbed by this revelation, he unexpectedly receives a magical "golden finger" on his way home, marking a turning point in his life. Instead of keeping this blessing to himself, Li uses his newfound power to save Xiang's family and revolutionize the local farming industry. His efforts not only change his own destiny but also pave the way for prosperity for his neighbors and fellow villagers, leading them all on a journey to wealth and success.