The orphan Chen Ji was adopted by Chen Qianjue, the master of Qianmen, since he was a child. He learned amazing tricks of deception - layout, disguise, and psychological attack. When the master repented on his deathbed and left behind the will of "using deceitful ways to practice benevolence" and a huge inheritance, Chen Ji resolutely took up the banner of atonement for Qianmen. He gathered the hacker A Le, the girl with a thousand faces Xiao Qi, the force-bearing Shitou, and the rumor sect master Ling Long, and established an iron rule: do the same to others, punish the evil and promote the good, and do not hurt the innocent. **
From the marketplace to the abyss of the dark web, they use their wisdom as their blade: they set up a trap to force out the gang of troublemakers in the bully square, and kill the arrogant dog-walking bullies; they become "feng shui masters" to collect wages for migrant workers, and pretend to be "crazy fathers" to avenge an insulted girl; they even cross-border hunt for fraud syndicates and turn black gold into lights in orphanages. However, outsmarting corrupt officials, destroying human traffickers' lairs, and undercover drug dens... Every time they try to "walk for heaven" on the edge of the law, the team is trapped in an ethical whirlpool. When Chen Jiwei destroyed the drug-making "hive", his life or death was uncertain, and public opinion was in an uproar - Is he a hero or a sinner? **
The survivors carry on the legacy and transform into public welfare: popularizing anti-fraud science, crisis mediation, witness protection... The "tricks" of the past have turned into lights that illuminate the world. But the darkness is not over: the human traffickers are watching, and the police's attitude is subtle and difficult to distinguish. Let's see how the art of Qianmen writes the salvation of "there is no good or evil in the art of magic, only what the heart desires" on the blade of light and shadow.