明朝成化年间，朝纲(gāng )腐(fǔ )败，奸(jiān )邪(xié )当道。西厂东厂为宦官(guān )把持，混淆(xiáo )黑白(bái )，陷害忠(zhōng )良，朝野内外噤若寒(hán )蝉(chán )。时有(yǒu )赵(zhào )怀安（李连杰 饰）等流亡剑(jiàn )客挺身而出，接连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的(de )西厂