明(míng )朝成化年间(jiān )，朝纲腐(fǔ )败，奸(jiān )邪当道。西厂(chǎng )东厂为宦官(guān )把持，混淆黑白，陷害忠(zhōng )良，朝野内外(wài )噤若寒蝉(chán )。时(shí )有赵怀安（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(zhí )此时(shí )，风头正劲的西厂