卧(wò )底警察何金水和上(shàng )(🐽)司包正锁定了一家叫新龙堂的养(yǎng )老(🔱)院有(🤢)大量黑帮人员聚集(jí )。为(🛤)寻(xún )找线索，何金水(shuǐ )应聘进入养(👋)老院(yuàn )当护工，目的是(shì )寻找(🖲)出在(🐿)养老院活动(dòng )的(🗄)老(lǎo )人们涉(🕯)黑(👁)的线索(✳)，同(tóng )时(shí )也发现女院长乔伊和黑帮老(lǎo )人(🍮)们有千丝万(🖍)缕的联系(🕕)，并疑似在为黑帮老(lǎo )(🌙)人(rén )们的犯(fàn )罪计划(huá )提(tí )供保护(😞)伞。为了寻找真相(xiàng )，何金水渐渐(jiàn )深入(rù )调(✋)查(chá )发(fā )现(🙌)事(🤠)情(qíng )(🤸)并不简单(👓)…(🙀)…