Secrets of the Secret Wall

Dudu, with the call of "resurrection of the dead", Gao Lian's life in his senior year of high school was completely changed. What greeted him was the live broadcast of dancing on the tip of a knife. At the same time, after every live broadcast, he found traces of his third uncle who had been dead for many years. Behind the scheming organization, the secret of Third Uncle? Don't believe my lies. My name is Gao Lian, a shameless "Lian"