On the way out of Xishan, Zheng Chaoyang and Hao Pingchuan, people from Lu Yu's security corps went to Xiangshan to complain. The two decided to go to the police separately because they felt that things were not good. Thanks to their timely notice, the guard regiment was quickly disarmed.

Zheng Chaoshan and Hao Pingchuan want to buy some mountain products in mountain products store on their way back, only to find that something happened to the shopkeeper Sang Hong and her fiance Xiao He. Zheng Chaoyang is sensitive to realize that Ho is very nervous and thinks there must be something wrong here.

Zheng Chaoyang continued to investigate the case of Sang Hong's mother, Zhong Chunhong, and returned to the crime scene with Bai Ling, and found an important clue-three portraits. In order to find out the true identity of Xiao He, Zheng Chaoyang went to Tianjin with Bai Ling and Grandpa Duo.

It turns out that he is He Liang, the adopted son of He. He Liang was originally in prison, but when Tianjin was in turmoil, the files were burned by the Kuomintang, but grandpa was rummaging through He Liang's materials in his backyard.

Episode 17 synopsis:

Zheng Chaoshan prepared medicine for Xiao He to control mulberry red with medicine. Sang Hong's taking Liang He's medicine has been completely controlled by him. Qinglong Bridge Li Ji mountain products Store, Zheng Chaoyang and Hao Pingchuan arrested the missing Xiao He.

On the mountain road at this time, Sang Hong walked on the mountain with glassy eyes. Turn a blind eye to the neighbors. Hao Pingchuan ordered the road to be blocked and Xiao He arrested. Zheng Chaoyang suddenly react, want to catch is mulberry red.