Fate begins to smile upon young Chonosuke Tokugawa, son of eleventh Tokugawa Shogun, after some twenty years of life as a dependent at his step-brother's castle, when the ruler of the Takatori Clan suddenly dies leaving no heir and despite the protest from Minister Horio, it is decided that young Chonosuke is to succeed as ruler of the clan. Horio determines to murder Chonosuke on his way to Edo so that his own grandchild may rule the Takatori Clan. "Odd" Han, a travelling gambler happens to sto...