Even though she is a woman, Ayame succeeds the name of her late father, Hattori Hanzo. Living as a man in a war-torn world, the only thing that keeps Ayame going is her love for Nobuyasu, the heir of Tokugawa. However, Nobuyasu was accused of conspiring with Takeda and was ordered to commit suicide. "Nobunaga will not be forgiven." Ayame vows to kill Nobunaga even if she needs to become the devil. She repeatedly tries to kill him, but Nobunaga uses a surprising tactic to make a fool of her! The final and surprising ending of Ayame as Hattori Hanzo in a feudal romance full of drama!