Yan Chi and Qin Wan learned at Aunt Qian's house that the empress dowager once gave birth to twins, but because the royal family is taboo to have twins, the empress dowager could only send one of the children out of the palace secretly, and this child was Yan Han.After Yan Han learned about his life experience, he decided to resist the royal family. He killed the rebel leader Fu Chengye on the battlefield, and then killed Yan Huai to replace him.

Qin Guan and Yan Chi immediately realized that Yan Li was Yan Han's biological son, and at the same time they began to suspect that Yan Ze had already known this secret.On the other hand, Yan Chi discovered that Zhao Guojiu's men tried to control the palace garrison, and he decided to be prepared in advance.Qin Guan and Yan Chi speculated that when Princess Xin was healing Yan Han's injuries, she accidentally discovered Yan Han's true identity, so she was poisoned by Yan Han; the others were also killed by him for this reason.
Qin Guan and Yan Chi decided to reveal Yan Han's true face; at the same time, they also discovered that Li Muyun and Ning Buyi might be related to Yan Ze.Yan Ze and Yuan Qing imprisoned Emperor Yan Han in the Imperial Study Hall and were about to kill him. Yan Li suddenly broke in and was stabbed by Yan Ze and was taken from blood.Yan Chi led the Black Armored Guards into the Palace Square and found that the rebels had occupied the palace. Yan Chi ordered the attack on the rebels; Bai Feng protected Qin Wan and Yue Ning into the hall.