明(míng )朝成化年间，朝纲腐败，奸邪当道。西厂东厂(chǎng )为(wéi )宦官把持，混淆黑白(bái )，陷害忠良，朝野内外噤若寒蝉。时有赵怀(huái )安（李连杰 饰）等流亡(wáng )剑客挺身(shēn )而出，接(jiē )连铲除东厂(chǎng )数名奸佞，致令(lìng )阉贼胆(dǎn )战心惊。适值(zhí )此时，风头正劲的西厂