During a great famine with total crop failure, the orphan Lin Yuan had his property seized by a wicked uncle, leaving him only with a broken pig-feeding stone trough. In this desperate plight, the stone trough unexpectedly possessed the ability to endlessly replicate all things! Relying on this divine object, Lin Yuan saved his mother, formed ties with the wealthy young lady Su Ruoxue, and distributed porridge to relieve the famine, making his name known throughout the city. His wicked uncle, turning red with envy, colluded with an evil bully and the richest man to seize the treasure through a black-eat-black scheme, little knowing that the divine object recognizes evil and the illusion of sudden wealth ultimately turned into a sky-full of murderous criminal evidence! Lin Yuan used a borrowed knife to kill, sending the villains to prison, then successfully retreated after achieving his success, abandoning the stone trough in the pigsty, and together with his wife, used work-relief to become a legendary imperial merchant of a generation.