Lin Fan, a down-and-out young master, is driven out of his family home. Armed with an old contract and his loyal, lame-legged dog, Da Huang, he vows to make a comeback. Braving snowstorms and skepticism, he establishes his own rules and starts from a dilapidated post station, relying on integrity and regulations to overcome every obstacle. Together, a man and his dog eventually build the Righteous Transport Alliance, connecting prefectures through an integrated transportation network. Standing firm by his principles, Lin Fan makes the name 'Lin Family's Righteous Transport' known throughout Pingjiang, forging a path to improve people's livelihoods and writing an inspiring tale of an ancient-era young master's extraordinary comeback!