讲(jiǎng )述了沂蒙(méng )山(shān )青(🆓)年农民(mín )龙喜蛋到上海打工挣钱(🕋),被隆盛(🛍)行管家(🤢)阴差阳错当(dāng )成(chéng )大老(lǎo )板(🐉)隆得宝失散多年的少爷隆(lóng )(🎾)地(📿)蛋接进(⏬)隆府。龙喜(xǐ )蛋(♑)被迫冒(🚤)充真少爷,被隆得(dé )宝封为隆家(🕯)财(cái )产(🙍)继(💆)承(chéng )(✳)人和隆镖(biāo )队队长(zhǎng ),而真少爷被遗忘街头成(chéng )(🙁)为乞(qǐ )丐。