Fran is a fiery, cat-eared girl whose luck couldn't be worse-orphaned, consigned to slavery, and finally attacked by monsters. But everything changes when she finds a legendary talking sword. Inside the sword is the soul of a man from Earth, in search of answers about how he reached his current state. The two seal a pact to become sword and wielder, sharing power and magic between them. Together, Fran and sword cut their way to freedom, and the life of adventure that lies beyond!