《恶战》是2014年上映的一部国产动作片。该片主要讲述的是晚清拳师马永贞在上海滩的传奇故事。

自幼练武身怀绝技的马永贞，从乡下来到上海滩谋生。在上海滩马永贞结识了新晋崛起的上海滩霸主龙七，龙七为人张狂、霸道、直率、富有正义感。两个怀揣梦想的年轻人一见如故，历经患难结成生死兄弟。兄弟俩从此联手打拼，一举把当时最大的帮派——斧头帮踩在脚下，他们两个威震上海滩。在这个时候马永贞也得到了退隐的功夫高手铁掌门的帮助，得以共同抗击斧头帮。

斧头帮并不甘心就此失败，对于马永贞和龙七一直耿耿于怀，想法设法欲铲除他们。龙七被偷袭身陷杀手重围，生命危在旦夕。马永贞亲眼看着兄弟倒下仇恨使得自己开始了复仇之路。

"Battle" is a domestic action movie released in 2014. The film mainly tells the legendary story of Ma Yongzhen, a boxer in the late Qing Dynasty, in Shanghai.

Ma Yongzhen, who practiced martial arts since she was a child and possessed unique skills, came from the countryside to Shanghai to make a living. In Shanghai, Ma Yongzhen got acquainted with Long Qi, the newly rising Shanghai overlord. Long Qi is arrogant, domineering, straightforward, and full of sense of justice. The two young people with dreams hit it off and became brothers through life and death through hardships. From then on, the two brothers worked together and trampled the largest gang at that time, the Ax Gang, under their feet. The two of them shocked Shanghai Bund. At this time, Ma Yongzhen also got the help of the retired kung fu master Tie Zhang Men, and was able to fight against the Ax Gang together.

The Ax Gang is not reconciled to failure. They have always been worried about Ma Yongzhen and Long Qi, and try their best to eradicate them. Long Qi was attacked and surrounded by killers, and his life was at stake. Ma Yongzhen watched his brother fall and hate with his own eyes, which made him start the road of revenge.