讲述了沂蒙山青(🆓)年(nián )农民(🐽)龙喜(xǐ )蛋到上(🐌)海打(🔼)工挣钱(🕋),被隆盛行管家阴差(chà )阳错当成(chéng )(🎹)大老(🥈)板(🐉)隆得宝失(🔬)散多(duō )年的少(💤)爷隆(lóng )地蛋(dàn )接进隆(lóng )府。龙喜蛋被迫冒充(chōng )真少爷(yé ),被(bèi )隆(lóng )得(🤷)宝封(fēng )为隆家财产继承人(rén )和隆镖(🚉)队队(duì )长(zhǎng ),而(🛺)真少爷被(🥞)遗(🗑)忘(wàng )街头成为乞丐。