An Unfinished Ending (Main Pairing: Gao Gui)

One night, a group of moderate anti-foreign patriots was ambushed by the Kiheitai. Everyone died in battle except one person. One night, Katsura Koutarou left Edo. His whereabouts became unknown. "Whether as an enemy or a lover, as long as you're still alive, nothing else matters." "If you're the Katsura Koutarou I knew, then there's no doubt he has already died." "I've always been waiting for the dawn over Edo, but my own dawn is still shrouded in darkness. If we meet again in our next lives, please don't recognize me." And so, this is the utterly useless blurb = = Theme: