The story takes place in Ussuriysk, Russia.
In order to cooperate with the Russian Ussuri police in cracking down on a major cross-border drug smuggling case, the Public Security Bureau of Shangcheng City, a border port between China and Russia, sent anti-drug investigator Feng Gang to go deep into the tiger's den to conduct secret reconnaissance. As soon as Feng Gang arrived at the end of the field, he was attacked and almost died. Then, Kaixin Casino was bombed, and Feng Gang saved people and won everyone's support. However, every time Feng Gang got a clue, he was immediately cut off. In order to obtain evidence, Feng Gang went through many dangers, including life and death. He went deep into the tiger's den, investigated secretly, and narrowly escaped being killed many times. The murderer is hard to track down, the enemy is hard to distinguish from friend, and there is a lot of fog. At the critical juncture, two girls were fortunate enough to help, and at the same time they met a beautiful Russian girl by chance many times, interpreting a touching and pathos love story in the midst of danger and danger.
In order to control Wusuli's economic lifeline, the gang boss racked his brains. First, he tried to recruit Feng Gang to join the gang, and then used Feng Gang to track down the lost goods. While investigating the case, Feng Gang discovered that his "comrade-in-arms" was acting suspiciously. It was difficult to tell whether he was an enemy or a friend, so he must be on strict guard at all times. Finally, the evil black hand gathered all the big-name figures in a secret location, preparing to catch them all in order to achieve the purpose of long-term control of Ussuri. Unexpectedly, the devil is as high as one foot and the Tao is as high as one foot. The Chinese and Russian police cooperated closely, and at critical moments, special forces emerged to finally cut off the mastermind behind the incident.
With documentary techniques and concise writing, this book takes Feng Gang's detection of the case as the main line and the Chinese market as the background. It describes the story of the Chinese police's battle of wits and courage with criminals in a foreign country and their final victory. It also describes the sincere emotions between the righteous girl and the Chinese police officer.