In a mysterious laboratory located in the desert, the experimental spiders used for genetic research mutate and turn into giant spider monsters, turning the laboratory into a giant spider's lair. A few days later, a special warfare team led by the captain Gao Qiang, escorting Dr. Chen, a scientist of the Kwon Plant Group, goes to the laboratory to rescue the trapped people and try to retrieve the relevant scientific research data
Zhou Nan (played by Mu Tong), a passionate young man in Bengcheng, is entrusted by market administrator Li Daguang (played by An Zehao) to help him find the lost adopted daughter Li Yan. As the investigation deepened, many clues pointed to the local human trafficking gang headed by Lao Jiu. Li Daguang tried all means to retrieve his daughter, and even sought revenge on Lao Jiu after he turned against Zhou Nan. At the same time, policeman Zhao Jia (played by Huocheng Cheng), who has been investigating the old nine, also found Zhou Nan, and together with him he retrieved the missing Li Yan and uncovered an unknown story about Li Daguang.
During the Southern Song Dynasty, the rivers in the Hanshui River were bandit-fighting, and the imperial court sent out the "Jiangjiang Army" elite chapter cover to serve as a special envoy to inspect the river case. In the investigation, the veteran of the retired military met, and the two established friendship in the misunderstanding. It coincides with the love of the girl, Yu Pei, who was stolen by the river. The two men joined hands to rescue Yu Pei and the abducted child, and the river was stolen and the party was safe.
