The 47 Ronins of Ako

Set in the eighteenth century, during the reign of the fifth Tokugawa shōgun Tokugawa Tsunayoshi. Akō-han is demolished by the Tokugawa shogunate. Hotta Hayato is a ronin who is living a desperate life because of his sad past. But one day he starts working for Chisaka Takafusa, the Chief retainer of the Uesugi clan.