This film is known as the first martial arts blockbuster in Vietnam. The story is about the mutiny of King Lang Shan in the mid-15th century, which killed his half-mother brother Li Renzong and Empress Dowager Ruan of Xuanci. After seizing the throne, he acted perverse and brutal, arousing resistance from loyal officials and martial arts heroes, and finally overthrowing him. The Nguyen Vu family was destroyed by the King of Vietnam, and Nguyen Vu was the only one alive. The Nguyen Vu investigation found that his family had been framed to participate in conspiracies and crimes that had nothing to do with them. He was determined to restore justice and wash away the honor of the family.
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