What is the real identity of Zhang Xianhe in The Rose Walker?

Zhang Xianhe, a Rose Walker, was born in a drug den, but did not die in Zhengyi. After the arrival of Iron Sword Sun Dapeng, he was turned into a secret informant of the police.

Zhang Xianhe is the adopted son of drug Lord Ma Hongtao. The appearance of a modest gentleman, an English gentleman, reveals an elite style between gestures, and the double business is extremely high. At the same time, he is decisive and clean.

Rose Walker is a domestic female undercover anti-drug drama, produced by Han Sanping, with Lu Guoqiang as the chief producer, directed by Hong Ling and written by Shen Rong. The play was jointly produced by Youku and New Power Culture, starring Lin Peng, Wang Zhigang, Jin Jiejie, Cai Die and Wei.

Lin Qiang, a policewoman, was mistaken for a dealer by a drug dealer. The police arranged for Lin Qiang to hide her identity and began to perform undercover tasks to collect evidence of drug dealers.