讲述了沂蒙山(shān )(🔨)青年(nián )(⛲)农(✒)民(mín )龙喜(xǐ )蛋到上海(hǎi )打工挣钱,被(🕟)隆(🕸)盛行(háng )管(guǎn )家阴差阳错(🔧)当成大老板隆(lóng )得(dé )宝(bǎo )(🍖)失散(sàn )多(duō )年的少(💤)爷隆地蛋(dàn )接进隆府(🎏)。龙喜蛋(♑)被迫(pò )冒充(🖲)真少爷,被隆得宝封为隆(🕖)家财产(chǎn )继(💆)承人和(hé )隆镖队队(🚥)长,而真少爷(yé )被遗(🗑)忘街头成(chéng )为乞丐。