明朝(cháo )成化年间，朝纲腐败，奸(jiān )邪当道。西厂东厂为宦官(guān )把持，混淆(xiáo )黑白(bái )，陷害忠良，朝野内外噤若寒蝉。时(shí )有赵怀(huái )安（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂数名奸佞，致令阉贼胆战(zhàn )心惊(jīng )。适值(zhí )此(cǐ )时，风头正劲(jìn )的西厂(chǎng )