Prices are soaring, gangs, warlords, and foreigners are rampant and domineering. The oppressed and bullied people most hope that justice will come. So a group of righteous and brave young people stepped forward and used their wisdom and faith to disperse the darkness.
In the old Shanghai before liberation, forces from all sides gathered here, and they grew up and down, rampant and domineering. The two major underworld forces, the Qinglong Gang and the Qilin Gang, often fight for supremacy, and blood splatters on the streets. One day, three members of the Qinglong Gang were dead on the street.
Located in the Ma Sinan Road Prison in Shanghai's French Concession, the police detective Zhong Lang, his partner Han Fei, and Yu Shengnan, a female professor at the Medical University, jointly arrested Yu Liben, a murderer who cut his throat.
