曹骅鲤是一位科学家，前往国外进行学习，在留学归来之后发现了一个残酷的事情，自己的女儿竟然被日本人残忍的杀害，并且在杀害之前竟然遭受了强奸和虐待

作为一个父亲，看着自己的女儿受到了这样的迫害，不可能做到无动于衷，但是曹骅鲤表面全部忍了下来，在他的内心燃起了一团熊熊燃烧的复仇火焰。曹骅鲤假意在日本人的工厂当中担任兵工厂的顾问，其实在背地里曹骅鲤利用自己所学到的知识制造各种各样的枪支和武器，这是一个漫长的过程，在此期间曹骅鲤不能泄露自己任何的真实想法，以免被日本人提前看到。最终曹骅鲤利用自己亲自制造的枪支，枪杀了所有伤害过自己女儿的日本人。用自己的双手捍卫了自己的尊严，同时捍卫了女儿的尊严。

Cao Huali is a scientist who went abroad to study. After returning from studying abroad, he discovered a cruel thing. His daughter was brutally raped by the Japanese. Killed, and even raped and abused before killing

As a father, seeing his daughter being persecuted like this, it is impossible to be indifferent, but Cao Huali put it all on the surface Down, a blazing flame of vengeance was ignited in his heart. Cao Huali pretended to be a consultant to the arsenal in a Japanese factory. In fact, Cao Huali used the knowledge he had learned to manufacture various guns and weapons behind the scenes. This was a long process, during which Cao Huali could not reveal anything about himself. to avoid being seen by the Japanese in advance. In the end, Cao Huali used the guns he made himself to shoot and kill all the Japanese who had hurt his daughter. He defended his own dignity with his own hands, and at the same time defended the dignity of his daughter.