It tells that Li Zhenqiang is a master of a generation and martial arts master Qin Gu is a life-and-death brother. With Qin Gu's sudden death, Li Zhenqiang does not want his good brother to die inexplicably. , made up his mind to find the real murderer who killed Qin Gu. In the process of searching, he did not believe that he encountered a crisis, so he left a secret about the death tower to his family, and hoped that someone could solve it. Later, Li Zhenqiang's younger brother, Li Zhenguo, knew that his brother was dead and was not practicing in seclusion. He decided to go out to find the murderer who killed his brother. It turns out that the secret path is the road leading to the palace, but the person waiting here is Qin Gu. All these conspiracies were done by Qin Gu, trying to select the two brothers into his plan. In the process, Li Zhenguo must be killed to destroy all the clues. Li Zhenguo will never allow the plan to continue, launch a counterattack, and kill the opponent