War is over. The Aizu Empire won the war against the Shimazu Shogunate. The shogun signed the surrender and was killed. His son was imprisoned. Although the state has fallen, the rebels continue to resist. The most dangerous for the Aizu from rebels is a kind of "order of the blood dragon"

Your name is Yusada Yakatsune. You approach the dungeon where the prince Shimazu named Hotaka is being held. One of Aizu's guards stops you You can't come here.