This novel is based on the social background of the Northeast in the 1970s, promoting justice, combating evil, and delivering positive energy.
* **Expose darkness and promote justice:** Profoundly reveal the soil where evil forces breed and expand under specific historical periods and social conditions, and their serious harm to the people and social order.
* **People first, rule of law as the basis:** Demonstrate the people's perseverance and yearning for a better life under oppression, and highlight the firm determination and strength of the party, government, and public security officers to represent the interests of the people and safeguard social fairness and justice.
* **The mark of the times, the struggle of human nature:** Describes the ups and downs of individual destiny in the context of the era, and shows the complexity and brilliance of human nature in the face of temptation, oppression, loyalty, and betrayal.
* **Eliminate all evil and have a bright future:** It ultimately embodies the truth that justice will surely defeat evil, demonstrates the arduousness, complexity and inevitability of final victory in the fight against crime, and conveys the firm belief in a society ruled by law and a harmonious future.
