Yuan Yuan is the captain of China's top special forces. He is proficient in fighting, sniping, tactical command, psychological warfare, and has the highest level of force. He has a calm and decisive character and sticks to the bottom line of a soldier. Accept top-secret orders, take off the military uniform, hide incognito, conquer the low-level gangs, and confront the major evil forces. Uncover the protective umbrella behind the scenes, unify the underground world of Jiangcheng, establish a "new Jianghu order", cooperate with the police to eradicate transnational criminal groups, complete the mission, and become the "underground guardian".
