The year is 1931, the 64th year of the Meiji era; the 15th Shogun, Yoshinobu Tokugawa, continues to wield absolute power thanks to complete monopolization of a special natural resource known as Ryumyaku.
With confidential Nue files having been leaked to their enemies in Kuchinawa, a search is underway for the traitor who provided the information.
Asahi and Yukimura struggle with the nature of their relationship; the mole leaking Nue secrets may have been found.
Asahi has been kidnapped by Janome, and loyalties are called into question all throughout Nue; Yukimura tries to save her adopted sister before it's too late.
Now that her revenge is complete, Sawa doesn't know what to do with herself; Tsukishima is on the run; Elena is facing a major change.
It's become clear that Nue agents don't leave the shogun's service and live to tell the tale; it's up to Asahi to find a way for Sawa to break free of the life of violence she's become trapped in.
Suzuko Mimori
Sawa Yukimura
Shota Aoi
Makoto Tsukishiro
Raychell
Elena Hanakaze
Ayasa Ito
Asahi Nakamura
Chikahiro Kobayashi
Jin Kuzuhara