Mysterious Safe Found at Traditional Inn Sparks Treasure Hunt

During the renovation of a historic Japanese inn, an old safe was uncovered, leading to a thrilling mystery. The innkeeper received a cryptic email warning that the 'treasure is being targeted.' This prompted a call for protection from the famous detective, Uncle Kogoro. Alongside him, I, Ran-neechan, and a team of experts watched as the safe was opened by a businessman who had purchased it. To everyone's amazement, it contained a collection of ancient coins and gold coins, hinting at a hidden treasure with a story of its own.