During the year Tang Guolun served, the FBI made astonishing gains. Five of the top ten international fugitives were captured, and countless criminal organizations and terrorists were taken down. That year, the global crime rate hit a new low. Everyone knew that with Tang Guolun's support, nobody dared to cross Lord Tai Sui, as that would be a death wish.
Therefore, when Tang Guolun decided to leave the FBI, the Director personally tried to persuade him to stay, but unfortunately, Tang Guolun was resolute in his decision to leave, and no one could hold him back. In his own words, "I've grown tired of the cat-and-mouse game; there's no challenge in it, so being the mouse is more interesting."
Of course, that's not all there is to Tang Guolun's story. Once, a friend of Tang Guolun's was unfortunately caught while acting alone and was imprisoned in a high-security prison, sentenced to life.