A little girl survives the massacre of her family by an evil lord who wanted to obtain a rare sword in the samurai family's possession. She is left for dead, having lost an eye and her right arm. She's raised by an aging swords-master. One-eyed, one-armed swordswoman O-kin lives in a small town. She is a great fighter and owns a very rare sword named ""The Drenched Swallow". Local daimyo wants to take it for himself. But O-kin keeps it and protects her friends from enemies. (imdb)