Honghua year in March, Akashi clan Edo old home Mamiya, in the old house in Doiritual suicide before the house. Mamiya's death was to accuse Akashi Clan Lord Matsudaira Qishaocruel and killed the people by nature . Qi Shao is the younger brother of the current general Tokugawa Jiaqing, and will take office as the senior middle school next year. This suicide incident shocked the shogunate inside and outside. Doi believes that this matter is related to the survival of the country, and secretly orders the Miyuki Shimadaassassinate Qi Shao. New Saemon enjoined start running around, and summoned to Okachimachi basis weight group head warehouse Wing, Jian Hao ronin Hirayama, nephew new Rokuro) and other 11 A strong one. The assassination plan was prepared in secret, but Qi Shao's confidant Banbingwei (played by Shicun Masaki) grasped the situation. Guito and Shinzaemon were the same mentor brothers in the sword practice, but the two chose different paths. When Guitou learned of the assassination plan, he didn't start to frighten the snake, but began to plot a battle with Shinzaemon. Shinzaemon and others believed that they could only fight in an ambush on the way back to Akashi after Qi Shao's attendance from Edo was completed. The location of the attack was set at the traffic fortress Ochiaiju. As long as the Owari clan prevents the Akashi clan from passing through the clan, the Akashi clan will definitely pass through Ochiai-juku. To this end, Shinzaemon urged the Owari clan's KisoOjinya Makino Toshiroplayed by Help each other out. Both Renner's son and daughter-in-law died under Qi Shao's knife. The assassins immediately set about transforming Ochiai-juku, and on the way,decided to join. In this way, thirteen assassins gathered in Ochiai-juku.
After Shinzaemon and his party made all the preparations, they began to wait for the Akashi clan's people, but they waited and waited and never showed up. Just when everyone thought the plan was in vain, a brigade with more than two hundred cavalrymen rushed towards Ochiai-su. It turned out that Guitou prepared ample personnel for this battle. During the melee, Shinzaemon detonated the bridge, cutting off Akashi's retreat. Thirteen assassins, the battle of life and death against the three-hundred corps, was staged
.