Xu Hui's plot was discovered in the 56th episode of the TV series The Legend of Wu Mei Niang. The death of Xu Hui described in episode 60: Xu Hui was banished to the cold palace, and I don't know what happened in the palace. A eunuch came to the cold palace to do business with tears in his eyes. Xuhui looked curious and asked the eunuch why he was crying. Eunuch revealed to Xuhui that Li Shimin was dead, and Xuhui didn't come back after hearing the eunuch's words. Walking into the curtain, Xuhui burned paper money to worship Li Shimin, and Wu Meiniang came to Xuhui sadly. Xuhui looked guilty and hoped that Wu Meiniang would forgive him. When Li Shimin was alive, Xu Hui did not hesitate to kill Wen Niang to frame Wu Meiniang. Wu Meiniang was very disappointed with Xu Hui. Although Xuhui has repented, Wu Meiniang doesn't want to make up with Xuhui. After Wu Meiniang left, Xu Hui hanged himself, and Ryan came to Wu Meiniang to make an obituary. Before Xu Hui hanged himself, he left a relic for Wu Meiniang. Ryan came to Wu Meiniang with the relics left by Xuhui. Wu Meiniang didn't expect Xu Hui to commit suicide, and his heart rose with sadness. He took Xuhui's relics from Ryan and burst into tears. Xu Hui in history: Xu Hui (627-650 AD), a native of Huzhou Great Wall, was the concubine of Li Shimin of Emperor Taizong. Born in the first year of Zhenguan (AD 627). Outstanding talent at a young age. When Emperor Taizong heard about it, he accepted her as a talent. Later it was named Jieyu, and then it was upgraded to capacity. At the end of Zhenguan, Emperor Taizong frequently went to war and repaired the palace on a large scale. Xu Hui reached the summit to make suggestions and analyze the hazards of perennial conquest and large-scale construction. Emperor Taizong recognized her point of view and gave her a generous reward. In the twenty-third year of Zhenguan (AD 649), Emperor Taizong died, and Xu Hui became ill and refused to take medicine. He also wrote seven-character poems and Julian to express his love. In the first year of Yonghui (AD 650), he died at the age of 24. Being chased as a princess, she was buried with the stone chamber of Zhaoling.