Lady Vengeance and the 47 Ronin

During the events of the Chushingura incident, Mumyo, a disgruntled Shogunate secret agent, retires from post, disillusioned by the concept of loyalty. Meanwhile, the leader of the Uesugi Clan, who is Lord Kira’s son, sends a group of Ninja assassins to kill the Ako Ronin before they take revenge on his father.