Nam-Yi is branded a traitor, but also happens to be the best archer in the Joseon Dynasty. Nam-Yi's main desire is to keep his sister, Ja-In safe from any harm. However, on the day of his sister's wedding, their village is attacked by the Qing Dynasty of China. The village in which Nam-Yi and Ja-In live is in the path of invasion and Ja-In gets kidnapped by the elite troop (Niru) of Qing. Niru departs from his demolished village with a bow that his father had bequeathed upon him before dying. They are relentless in their chase to bring down Nam-Yi, who has but one day to save his sister from slavery. As Nam-Yi finally gets a hold of his sister, Jyu Shin-Ta comes between them and a fierce battle between two of the finest warriors unfolds.