Instead, it sold certainty.… When the regional archivist arrived in the mountain village of Hoshimine, one mystery dominated every conversation. The antique shop. It stood on the same narrow street it had occupied for nearly a century. Dust-covered furniture, cracked lacquerware, obsolete radio receivers, bronze temple bells, military trunks, and shelves of yellowing account books filled the dim interior. No one could remember the last ordinary customer. “The shop used to be crowded,” elderly residents said. “That was decades ago.” For at least the past ten years, nobody had seen anyone buy so much as a teacup. Yet every morning, precisely at eight, the owner unlocked the door. Every evening, he closed it at six. He spent his days polishing brass, treating woodworm in old cabinets, photographing objects under carefully controlled lighting, and updating handwritten labels in immaculate calligraphy. Rumor claimed the business barely earned enough to survive...