Bloody Dawn tears apart the spring night of 1936. Tie Sen, an underground party member, was ordered to call off the riot, but he saw the corpses of his comrades lying in the wilderness in the hinterland of Guangzhi Mountain. The blood marks of the deceased on the scene actually pointed to the Kuomintang exploration team - but the truth was far more ferocious than imagined.
The Japanese ace spy Takano, wearing the sheepskin of a geologist, is aiming the surveying instrument at the lifeline of Taihang. The bully Wu's private soldiers, the Kuomintang secret sentry and the Japanese spy network formed a dragnet, but the Sacrificial Alliance guerrillas led by Tiesen found a way out during the encirclement and suppression, and accidentally discovered the Huangyadong military secret cave. When the bayonet provoked the anti-Japanese war, the old oath to eradicate violence turned into a poisonous blade: the Wu family was full of blood and a mysterious case actually made Wu Xiaotian lead the entire Shanxi merchant alliance to defect to the city!
The Sacrificial Alliance guerrillas fought their way out of purgatory bearing the name of traitors, and the machine tools of the Huangyadong Arsenal roared out a symphony of revenge in Tiesen's hands. When Hidden Zhuang Gaoye finally tore off his human skin mask, an even harsher sound of metal friction could be heard from Taihang Qianfeng - it was the wail of rusty city gate hinges when Wu Xiaotian abandoned the dark and turned to the light with his plan in mind. As the bloody chess game reaches its final chapter, Tiesen clutches the smoke-stained map, and the hooves of the guerrillas have crushed the sound of Licheng's curfew.