It tells the story of Binhai City criminal policeman Lin Hao, who gradually uncovered a huge conspiracy hidden behind the city while investigating a bizarre murder case. A young woman was poisoned and died at home, and the case is full of doubts. As the investigation deepened, Lin Hao discovered that this case was inextricably linked to the commercial fraud case. The appearance of the mysterious man, Zhang Hua's confession, and the meeting at the abandoned factory plunged Lin Hao into a complicated mystery. Faced with pressure from his superiors, threats from dark forces and numerous difficulties, Lin Hao did not back down. With the help of Lin Xiao, he got closer to the truth step by step. However, what awaits them are more dangerous traps and unknown challenges. Can they break through the darkness and let justice be done?
