沂蒙山青(qīng )年农(🔨)民龙喜蛋到上海打工(🐌)挣钱,被隆盛行管家阴差阳错当成(chéng )大老(lǎo )板隆得(dé )宝失散(🌰)多年的(de )(🏴)少(shǎo )爷隆地蛋(dàn )接进(jìn )隆府。龙(🎲)喜蛋被迫(pò )冒充(chōng )真少爷,被隆得宝封为隆(lóng )家(🛍)财产继承(👁)人和隆(lóng )镖(🔲)队队长(🚉),而(ér )真少爷(yé )被(📞)遗忘街头成为乞丐。龙喜蛋率(🐶)隆镖队击败(bài )日本(běn )暴力(⏺)团(🚢)表现出(🧚)民族气节(🌚),受(🚨)到地下党员珍珍关(🦗)注(🌑),准备将其改编为抗(📙)日(rì )(🔝)武装。龙(🙌)喜蛋(dàn )(🤸)巧(🌞)妙阻止日(🙀)本特(tè )务租(zū )借(jiè )大码(🍄)头的阴谋,在隆得宝病重期间,喜蛋出(chū )于(yú )孝(xiào )道细心照料感(⚾)动(🕯)了隆(👣)得(dé )(🗳)宝,他又找回(huí )真少(🥊)爷隆(lóng )地蛋(💍)并主动让(😊)出大少爷位置(zhì )。而(ér )隆地(🤷)蛋为(wéi )夺回(huí )自(🚶)己在(zài )隆(lóng )家的地位不惜(💿)勾结汉(hàn )奸(🤔)黑帮,投靠日军沦(lún )为(wéi )(💏)民(mín )族败类(👵),为报复隆(lóng )地(dì )蛋(dàn )亲手(🚲)杀害喜蛋新(xīn )妻(👄)梨花,逼(bī )死喜(🔥)蛋老娘,最终被(🎐)隆得宝(bǎo )大(dà )义灭亲处死。龙(lóng )(🔪)喜蛋接(jiē )爱地(👩)下党(dǎng )对隆镖(biāo )队改编,沪淞会(huì )(🚩)战,龙喜蛋率队参(🧥)加战斗成为(🔬)抗日英雄。为了阻止日军登(dēng )陆(lù ),隆得宝拉响了炸药引(🕵)爆码头与日(rì )军(👆)兵舰(jiàn )同归于(yú )尽。