**Codename Nightingale: Lurking in the enemy camp**
The defense line was completely defeated! Bai Lian was betrayed by his cronies, shot three times and thrown into a mass grave.
Three days later, the enemy camp held a supreme military meeting—he was present wearing a strange face.
No one knows that the traitor not only shattered loyalty, but also awakened the "nightingale" that had been dormant for many years.
"Eavesdropping? Too low-level."
He can use Morse code to break the enemy's backbone; he can use his whistle to create panic among thousands of people; even the scabs healed from gunshot wounds are natural hidden spaces for hiding intelligence.
What's even more incredible is that he holds a list that can bring about the collective destruction of the command levels of the three armed forces.
The enemy is still celebrating, but they don't know that the blood moon has risen.
When the butcher's knife was placed on the traitor's neck, he smiled slightly:
"Remember, it's not the person who kills you."
"It's codename Nightingale."