清乾隆年间(jiān ),云南(nán )铜矿(kuàng )发生了一起(🐌)惊天动地的大案(🕟)。云南(🔱)总(🕰)督鄂文(wén )英对铜矿工人(🥈)和矿主盘剥(bāo )、(🏴)谋(🗼)取(qǔ )(🐮)私利,矿工(gōng )奋起抗(kàng )争,鄂文英下(♑)令(lìng )残(cán )酷镇(zhèn )压(⚫),工(gōng )人(rén )血流成河,鄂文英却欺(🙍)上瞒(✳)下(xià )。矿工刘昆亮(🐖)冒死逃至(zhì )京城,告了(le )御状。乾隆震怒(🐶),在左都(dōu )御(🐖)史钱沣的推荐下,派(🚣)李侍尧前往云(🛑)南彻(chè )查(🖲)铜案(àn )……