This world is as dark as it is bright.
The police and the law will punish the traitors and evildoers.
He is responsible for providing information.
There are countless hidden evils that need to be exposed urgently.
He is responsible for discovering reports.
He is Meng Ran.
A newly graduated reporter from the newspaper's investigation team,
The so-called "undercover" who uses small but practical actions to expose the darkness.
Victory is won, love is lost.
Her boyfriend Ning Fei suddenly left without saying goodbye.
He hid in the mountains to complete his investigation work,
But unexpectedly discovered...