This katana feeds on rotten souls.

Rika's fishing village is decimated by the Emperor for treason. Her father is captured, her friends and neighbors cut down, and Rika is left for dead. But after making a pact with a goddess, she awakens in the ruins of her village with only one thing on her mind: vengeance.

Hellbent on saving her father, Rika slashes a bloody path through corrupt nobles and samurai. She swears to end the Emperor's cruel regime. He might be immortal, but she's come back from the dead - just to kill him.