明(míng )朝成(chéng )化年间，朝纲(gāng )腐败，奸邪当道。西厂东厂(chǎng )为宦官把持，混淆黑白，陷害忠良，朝野内外(wài )噤若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东(dōng )厂(chǎng )数名奸佞，致令阉(yān )贼胆(dǎn )战心惊。适值此时(shí )，风头正劲的西厂