Twenty years ago, the then eight-year-old Liao Shisan followed the twelve heroes of the Zhijian Sect to Luojian Island to assist the Six Guards of Jianghe in resisting the Sanshui Alliance's troubles in Jianghu. They deployed defenses and leaked secrets. The twelve heroes died in the battle. Liao Shisan's mood plummeted, which was known as the "Yimeng Rebellion" in history. Twenty years later, the Tianjian Sect, which was involved in the secrets of the world, was destroyed overnight, and the "Yimeng Rebellion" restarted. Zishan Pavilion invited the Zhijian Sect to secretly investigate the case, and Liao Shisan, who received the order from the leader, came down again...