Kallico Khan is a Mongolian girl who is fortunate to be a princess but unfortunately grows to an adult without the love and attention of her father. This causes her to forsake the instructions of her father, which restricts her from being a Martial Artist. Kallico with her two female playmates secretly observes her brothers and learns the seven different styles and eventually, Kallico becomes more skilled than her brothers in combat. The youngest brother Gerel is defeated by Kallico after he challenges her. He is emotionally broken by Kallico when she tells him he will never be king. This leads Gerel to plot the destruction of his six brothers and his father so that he may rain as the king of Mongolia. The king eventually learns of Kallico combating skills when she saves his life from assassins. The king is more furious than impressed. He confines Kallico to her room. She again disobeys her father and together with her mates leaves the safety of the castle, finding themselves in the wilderness of Mongolia in a dangerous, deadly, and tragic adventure.