In a coastal small town, criminal groups have developed an industrial chain of illegal online loans, pornography, gambling, and prostitution through online fraud and violent means. Due to the virtual and covert nature of the internet, the police are breaking through one by oneAt the same time, Ma Xudong, who has been working as a security guard abroad for many years, has been searching for opportunities to root out criminal groups. At the same time, he has returned to China to search for his daughter, who is deeply trapped in "online loans" and whose whereabouts are unknown, facing povertyA heinous criminal group, the police and Ma Xudong engage in a life and death game with the criminals, ultimately uncovering and destroying this black industry chain of cybercrime. Ma Xudong's father and daughter eventually reunite, their crimes extinguished, and justice achievedStretching out, the dawn and sunrise of the small town blend together, refreshing and refreshing!