As a result of illness and unemployment, Yamaoka Tatewaki, a "Hatamoto" (or direct vassal of the Shogun), pawned his family heirloom, a valuable Gosu plate for 100 ryo. When, of all occasions, Yokogawa Dewa came to visit and asked to see the Gosu plate on May 5th, Boy's Festival. Yamaoka then sent his steward to borrow the plate back, but the pawnbroker coldheartedly refused. He died soon thereafter of an unknown cause. Soon after that, two warehouses were broken into, but nothing was taken. Whe...