明朝成化年间，朝纲腐败，奸(jiān )邪当道(dào )。西厂(chǎng )东厂(chǎng )为宦官把持，混淆黑白(bái )，陷害忠良，朝野内外(wài )噤若寒蝉。时有(yǒu )赵怀安（李连(lián )杰 饰）等流亡剑客挺身而出，接连(lián )铲除东厂数名奸(jiān )佞，致令阉贼胆战(zhàn )心惊。适值此(cǐ )时(shí )，风头正劲的西厂(chǎng )