Traditional Chinese edition of Ku no shiro, a masterpiece by Matsumoto Seicho. This unsolved mystery in the financial world is as close to the actual event as it gets. Caught in the frenzy of expansion into the oil sector in the early 1970's, a second generation Japanese American, passing himself as an upper class, got on board the QE2. A huge international joint venture, a bankruptcy and international intrigue led to the near collapse of the Japanese economy. Only Matsumoto has the spunk to expose the event.