The honest apprentice Qin Feng thought he was just a transparent person running errands in the "pawn redemption game" played by the sinister shopkeeper Liu Fatty. Unexpectedly, Fatty Liu actually set up a "death authority" to trap old customers' ancestral copper furnaces. Qin Feng accidentally discovered that the copper stove was actually a fake, and behind this, there was a shocking layout of antique dealers and regular customers hidden. Faced with the master's greed and fraud, Qin Feng did not expose it. Instead, he quietly carved a mysterious mark on the bottom of the fake copper furnace. When the antique dealer came to "buy pawn", Fatty Liu was feeling proud, but Qin Feng, holding an account book and a fake copper stove with marks, publicly exposed Fatty Liu's numerous crimes of substituting genuine items and squeezing the owner. Suddenly, the situation in the pawn shop changed, and Fatty Liu was ruined. However, Qin Feng became famous in one battle and counterattacked to take over!
