After the defeat, Han Jin was thrown into the wasteland by the military and became a criminal. When he accidentally restarted the 'Skeleton Fortress' from three hundred years ago, the silent war machine actually recognized him - and Li Zhao, the engineer who had personally sealed it, also quietly appeared. The humanoid weapons of the old era, the erased truth, and the shady stories of the top military officials all emerged one by one. When AI No. 7 Began to cry, when Mo Yuan pointed his gun at his former boss, and when Su Rui's blood stained the historical files, they realized: this war has never really ended.