In the dark battlefield where gunfire and conspiracy intertwined, agent Eric led the team to perform a top-secret mission, but suddenly encountered a fatal ambush. In an instant, the comrades who fought side by side in the past were stained with blood and died. When the smoke cleared, Eric was pointed at a cold gun before he could recover from his grief - he was actually accused of being a traitor who betrayed the operation! The web of conspiracy quickly tightens, trust collapses and the stigma of betrayal follows. In order to clear his grievances and uncover the truth, Eric embarked on a road of escape against the entire organization. He fought alone in a desperate situation, vowing to find out the mastermind behind the scenes and clear his name with his sacrificed companions.