Lu Jin cut off the traitor's head with his own hands and hung it with a military flag. The whole army lined up to salute, but no one knew that what he was carrying was not a crime, but blood evidence. When the framed death row prisoner becomes an iron-blooded commander, when the Silent Military Industry restarts the forbidden weapon, when the enemy camp's adjutant hides a double life - the secret file in Shen Morrigan's hand that can explode the entire military department is waiting to be ignited. They are not heroes, they are wolves forced into a desperate situation, and every battle is the beginning of repaying the blood debt from the darkness.
