上(🈯)世(shì )纪五十(shí )(👷)年代(🆓),海外学(🥇)子计丹阳归国,投身(shēn )国(😘)防(🕟)科研工(🔱)作。抵达(dá )香(🎺)港后陷入敌特(tè )圈套。公(gōng )(🔬)安庞红梅(méi )保护(hù )计丹阳安(ān )全回到祖国,但(dàn )敌特在香(xiāng )港失败(🕔)后,继续围绕我方设(shè )在泸(lú )门的“水滴工(🚉)程(🏐)”,部署了(le )“磐石计(🗑)划(huá )”,由特务“雪狼”主(zhǔ )持,试图(🤷)破坏(💞)我方(fāng )科(kē )研任(🧚)务。为保证水滴工(⏯)程的(de )顺利(lì )开(kāi )展(zhǎn ),以庞红(hóng )(㊗)梅为代表的(de )公安人员与(🏂)敌特们(🤸)展开数次(cì )交锋,但每到科研的关键(jiàn )节点,敌(🚻)特总能(néng )先一步部署(🏯)破坏计(🥕)划(🕐),雪狼仍未找到(dào ),敌特(🗳)仍在(🈁)暗中破坏“水(🥊)滴(🍑)工程”,庞红梅等众(➡)公安(🐛)在(zài )泸门与敌特(tè )进行了(le )一场生死较量……