The soul of Xu Xiao, a community policeman, traveled back to Zhou Jun, a slave trader in the Tang Dynasty. The dedicated and dedicated policeman used community communication skills and modern business models to turn the despicable job of slave trading into a beautiful life. And the shining industrial chain has truly realized the grand human goal of one person being a slave and the whole family being glorious, and has become a strange and beautiful scenery in the entire Tang Dynasty and even the world.