Xu Long also knew that when he asked Zhao Tiezhu about the feasibility of this method, he had fallen completely into the wind.

But Xu Long really wanted to find the man behind the scenes. In addition, his patrol has been frequently frustrated and obstructed. Xu Long's heart is more and more unwilling. He even has an idea of finding the murderer at all costs.

But even if Xu Long had such an idea, he did not have such strength. Therefore, Xu Long had to rely on the power and means of Zhao Tiezhu and Li Ming.

Even so, Xu Long's investigation is still very difficult. Even if Xu Long...