Which episode is the director driving a police car to clear the way for the underworld?

The director drives a police car to clear the way for the underworld is 10 episode. 10 episode tells that Dong Qing, Zheng Yifei's partner in Hong Kong, came to Du Yun, and Jiang Feng, who was expelled from the police chief team, took refuge in Peng Jun. In order to make Zheng Yifei face, he borrowed a police car to clear the way for the underworld. Zheng Yifei ungrateful but bored, called Peng Jun turned to leave Jiang Feng. So it's the 10 episode where the director drives a police car to clear the way for the underworld. Directing a police car to clear the way for the underworld is the plot of the TV series "Public Security Director 2", which is a suspense TV series directed by Tao Jin and starring Pu Cunxin, Jin Xin, Qizhi, Li Daqiang, Lin Jinglai, Sha Jingchang and Jing Wong.