share time: 2026-11-12 12:33:33
Protagonist Lin Che starts with only 8 yuan, struggling to make ends meet, but accidentally triggers a mysterious rule at a flea market: “5x rebate on price difference”—every penny he saves by bargaining is credited at five times the amount. Relying on this unexpected golden finger, he rises from second-hand items bought for 8 yuan to a billionaire in just ten days, achieving rags-to-riches transformation. However, this success brings suppression from competitors, covetousness from a mysterious organization, emotional entanglements with a kind heroine (from mutual support to love), and a huge secret behind the rebate rule. He must stick to his original aspiration and unravel all mysteries on his road to success.
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