Hyun Yun is a young girl living on a space colony on the Planetoid of Ceres. With Fairy Fencing being the most popular sport of her time, Hyun has no interest in it. However, after bumping into a stranger, she finds herself in possession of an odd flower. Out of the Flower a younger copy of herself born as a Fairy. Forced to become a Fairy Fencer to protect her new younger sister the pair battle enemies and rivals to secure their peace as behind the scenes the upper echelon of the Fairy Fencing world plan to use them to increase their already mighty influences.