Tongqian Town Integrity Pawnshop welcomes its third-generation successor Chen Xiaoyan. Born with high myopia, he constantly makes blunders when appraising treasures, yet he understands people's hearts best. Facing all sorts of swindlers and greedy individuals, with a pure and sincere heart, he upholds integrity and kindness, resolving crises and reforming others time and again. Grandfather and grandson join hands with neighbors, using the pawnshop as a square inch of heaven and earth to help the distressed, aid the needy, and win people over with virtue. A small pawnshop stages the myriad states of the human world, an abacus measures human hearts, interpreting the true meaning that integrity is gold and the human heart is a treasure—a heartwarming and hilarious ancient-style short drama begins its warm performance!