明朝末叶,天虧为祸,湘北 populace is in dire need of the promised 30,000 taels of relief funds by the imperial court. Tragically, the gold vanishes, leaving no trace, shocking the nation! The unlikely savior arrives in the form of a down-and-out vagabond, Zhang Qiang (portrayed by Hao Jianhua), whose past as a renowned "Jin Yi Wei Di Yi Shen Cai" had been forgotten due to unjust accusations and personal loss. Driven by duty, Zhang Qiang rekindles his spirit, joining forces with an old friend, the agile and enigmatic Fei Yan Song (portrayed by Liu Ye), the shape-shifting He Xiao Mei (portrayed by Ma Tianyu) and the martial arts expert Chai Hu (portrayed by Shi Xingyu). Together, they form a powerful four-member group known as "Yi Zhi Mei", traveling the land to restore justice, solving mysteries, and protecting the people. Throughout their dangerous journeys, the lives of Yi Zhi Mei members intertwine, using the metaphor of the blooming plum blossom to signify their bond, standing firm for justice, and remaining active in the community, resolving perplexing cases for the masses...