*The eldest son who had the most ideas, but didn't write a follow-up
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In 4056, Chunge City was the capital city of Province A.
The city center is a prosperous area, where Chunge Municipal Bureau is located
Death-related cases occurred repeatedly in this province. The Chunge City Bureau and other police stations jointly investigated and found out that the gang responsible for the crime is called to9, which can also be called tonight.
"The darkness is tonight, and tonight will be every night."
Second-generation police officer × police station intern college student
Police station/workplace
Intention: None