In Edo period, their lands were confiscated by Tokugawa Shogunate. Some people seem to say that this land contains a large gold mine as Shogunate suddenly calls them 'Sankin Kotai', but it takes Edo within five days while preparation takes six months and eight days to get Edo out of the field accurately. Everyone must start a new scheme to accomplish this impossible task and this will not happen to them through their cooperation together.
