明朝成化年间(jiān )，朝纲腐败(bài )，奸邪当道。西厂东厂(chǎng )为(wéi )宦官把持，混淆(xiáo )黑白，陷害忠(zhōng )良，朝野内外噤若寒蝉。时有赵怀(huái )安（李连杰 饰）等流亡剑客挺身而出，接连铲(chǎn )除东厂数名奸佞，致令阉贼胆战(zhàn )心惊(jīng )。适值此(cǐ )时，风头正劲(jìn )的西厂