The ongoing Boshin War intensifies as the New Government Army defeats many allied provinces in order to reach the border of Aizu. On August 21, fourth year of Keiō, Toshizo Hijikata arrives at the Bonari Pass during the Battle of Aizu. The former Shogunate Forces withdraw to Aizuwakamatsu Castle due to the New Government Army's fierce attack. Meanwhile, Yojiro takes Kakunojo to a private room to recuperate, following an incident when she fainted in the forest...