Protagonist: Lu Zheng (former captain of the "Falcon" special forces, who was forced to retire due to a misunderstanding on a mission, and founded the civil justice organization "Night Guardian")
Core theme: Through five volumes of independent but interrelated stories, it shows the passionate legend of veterans who continue to defend justice among the people, integrating suspense, action and social reality issues.
Story span: from urban crackdowns to cross-border pursuits, from historical mysteries to technological crimes, and ultimately reveal the eternal mission of veterans to protect their country.
