As Yongzheng was a usurper when he ascended the throne, he was always worried that his usurpation would be exposed, so he began to kill people. First poisoned the "Jianghu parents", then hosted a banquet for Jianghu swordsmen including Tong Liner, and poisoned 100 Jianghu swordsmen with wine. Tong Liner left for some reason to avoid being killed. Later, Tong Liner helped Lv Siniang enter the palace and successfully assassinated Yongzheng.
Since Yongzheng is so vicious, why did Tong Liner protect him from danger and be his personal bodyguard? In fact, I can't blame Tong Liner for being confused, because Tong Liner is a rookie, who doesn't understand the sinister rivers and lakes and the good and evil of people's hearts. Besides, Yongzheng was not an emperor at that time. He is just one of many Wang Zizhong of Emperor Kangxi, and his identity is Yin Zhen, the fourth prince. Yin Zhen is very smart. At that time, he didn't show sharp fangs. He saved Tong Liner's life.
When Lin Tung was down and out, he came to Beijing hoping to find a job, but he ran into a wall everywhere. On a snowy winter night, penniless Lin Tung didn't go in for two days. He was stuck in a tall concierge to avoid the snow and fell asleep before he knew it. When he woke up, it was already dawn and the door opened. The Four Emperors, Yin Zhen, led the servants to travel and met Tong Liner curled up at the door. Lin Tung told Yin Zhen about his predicament, and Yin Zhen took Lin Tung to play in the house. It was because of Yin Zhen's recognition that Tong Lin was saved from hunger and cold, so Tong Lin always regarded the fourth prince Yin Zhen as his savior, and he made great contributions to the rescue of Yin Zhen in the future.
After Tong Lin entered Wang Fu, he was not sincere and diligent. He not only works overtime on time, but also does it himself. After a long time, he won the favor of Yin Zhen. Later, Yin Zhen Building built a new house, and Lin Tung went to help move stones when he was free. Others move stones, four people carry them together, Tong Lin moves stones, and one person walks. He is as fast as a fly and has not been angry for a long time. It happened that Yin Zhen, the fourth prince, visited the construction site and found the situation of moving stones in Tonglin, which was impressed by his divine power. So Tong Liner was called to him and asked if he was a Wulin person. After receiving a positive answer from Tong Lin, Yin Zhen asked Tong Lin to practice his hen's paws, mandarin ducks and lotus flowers.
When Tong Liner saw the opportunity, he showed Yin Zhen everything he had learned in his life. Yin Zhen clapped his hands and cheered, and promoted Tong Liner to Wang Fu martial arts coach face to face, responsible for guarding Wang Fu. Tong Lin tried to protect the safety of the Four Emperors. Tong Lin's dedication and loyalty won the trust of Yin Zhen, and their relationship became closer.
Tong Lin mobilized his Jianghu friends, the so-called knight-errant of the 33rd Route of the Qing Dynasty, to help the Fourth Prince Yin Zhen. But what Tong Lin never expected was that his loyal Yin Zhen turned out to be a baiwenhang, and the swordsman headed by Tong Lin made great contributions to Yin Zhen's superior position. However, after Yin Zhen became emperor, he killed the donkey to cover up the truth of his usurpation. After accepting Yongzheng's banquet, more than 100 swordsmen died of poisoning within a month or two. Tong Liner, who narrowly escaped, decided to avenge all the dead knights. In the end, he helped Lv Siniang, who killed his father with Yongzheng, to assassinate Yongzheng successfully, and Tong Lin also fled Saibei and established the Infinite Gate.