ple to retrieve the ancestral teachings of the Taizu. No matter how much Emperor Xuanren hesitated, he still issued a decree, and Concubine Liu hanged herself at Huxin Pavilion. Emperor Xuanren knelt...s back, looking down at the hundreds of civil and military officials kneeling in the Taihe Hall. He spoke slowly, "Justice may be delayed, but it will never be absent. The tragedy at Yumenguan has imp...