清乾隆年间,云南铜(✒)矿发生(📼)了(📒)一起惊天动地(dì )的大(dà )案。云南总督鄂(🤴)文英对铜矿(🎹)工(gōng )人和矿主盘剥、谋取私(🥩)利(lì ),矿工奋起抗(⏬)争,鄂(è )文(wén )英(🏇)下令残(cán )酷镇(zhèn )压,工人(rén )血流成河,鄂文英(🕯)却欺上瞒(✳)下。矿工刘(🏐)昆亮(liàng )冒(mào )死(sǐ )逃至京城,告了(le )御状。乾(qián )隆震怒,在左(zuǒ )都(dōu )御史(🤷)钱沣(💞)的推(🚢)荐(jiàn )下(📎),派李侍(🥁)尧前(📯)往云(yún )南彻(chè )查铜案(❔)……