In the rivers and lakes, the battle between two martial arts families lasted for hundreds of years, until a samurai (played by Zhang Dongjian) with superb swordsmanship appeared in one of the mourners. He wiped out the enemy and eliminated the serious problem that his master (played by Ti Lung) had. After the killing, the samurai chose to retire. He took a baby of the last bloodline of his enemy's family with him...