阿杰(🕕)为(wéi )了帮(bāng )江叔入了监(🐽)狱,在要出(chū )(🐌)监狱前夕错手(shǒu )打伤犯人,狱警(🤴)以出狱(🔧)为条件要(yào )求他(🛤)到江叔身边做卧底,否则(zé )(📿)将加(jiā )刑(xíng )(⏬)期,为了(🌗)与青(qīng )(♑)梅竹(😎)马见(jiàn )面(miàn ),阿(🕔)杰答应了。在(zài )龙(lóng )哥的带领下阿杰回到(dào )江(jiāng )叔身边,但是卧(wò )底(dǐ )身份不幸(🍮)被江叔干(gàn )儿子发(fā )现(xiàn )(🥀),早看(😱)龙哥不顺眼的(🚢)干(🌙)儿子决(🚣)定除去龙哥与阿杰。