Chen Tieshan was falsely accused of being a traitor. When he was taken to the execution ground, he detonated explosives, blew up the enemy headquarters and disappeared in the sea of fire. Three years later, he returned in blood, only to find that he had become the target of both sides. Lin Zhao secretly planned it, Zhao Sanhuai hid the blood book, Liu Ruyan passed on the poison key, Han Jiwu struggled to survive in the whirlpool of intrigue, and the mute boy Xiao Shitou was using fragments of explosives to spell out the truth. He is not a traitor, he is a forgotten explosive - just waiting for an order to blow up this man-eating war machine.