Unemployed worker Yu Qin buys a second-hand tractor for 2,300 yuan and accidentally activates a god-tier tractor system. Its cargo bed infinitely spawns top-tier supplies. He cashes out over 300 million yuan from gold bricks, along with luxury watches, 900 global properties and dozens of supercars. Faced with snobbish strangers, arrogant rich kids, rude staff, former colleagues, scammers and malicious influencers, Yu Qin strikes back with endless system wealth, ancestral medical skills and a full-owned law firm. Hiding his power behind an ordinary tractor, he achieves a stunning underdog comeback.