A 300-yuan hauling job takes an unbelievable turn when a wooden crate falls open, revealing antiques valued at tens of millions! But Zhou Yan, a scrap collector, is edited into a video portraying him as a fraud who stages accidents for money. Meanwhile, wealthy businessmen set their sights on Tang Guizhi, an elderly woman living alone, pressuring her to hand over her collection and vacate her old home. Faced with manipulated videos, forged IOUs, and false reports declaring the house unsafe, Zhou Yan refuses to take a single cent of the owner's money. Instead, he relies on original surveillance footage, old account books, handwritten notes, and witnesses to piece together the truth step by step. But when the hidden compartment of the wooden crate is legally opened, a list sealed away for thirty years suddenly comes to light. The struggle over the antiques turns out to be connected to an old case involving the Fu family.