Captain Hao offended a nobleman and was sent to a third-tier city to be the captain of the criminal investigation brigade.
Breaking through the fog again and again, he gets closer to the truth, but he doesn't know that the darkness behind is staring at him.
…
A girl moved next door. She is a reporter who specializes in writing criminal investigation cases. She is gentle, rational and has clear logic. She gradually becomes Captain Hao's best partner. But by accident, Captain Hao discovers that she also has a twin sister.
The younger sister wears smoky makeup and tattoos on her arms. She seems to be a girl recognized by the public as a lost girl.
The elder sister is gentle and virtuous, and is at the forefront of fighting crime. Teammates make jokes to bring the two of them together.
Captain Hao gradually fell in love with his sister while trying to save her again and again.
Purpose: Evil will never prevail against good, and justice will not be late, let alone absent.