上世(shì )纪五十(shí )年(nián )代(dài ),海外(wài )学(📒)子(zǐ )计丹(dān )阳归国,投身国防科(kē )研工(gōng )作。抵达香港后陷(🥈)入敌特圈(quān )套。公安(🐮)庞红梅保护计丹阳安全回(huí )到(dào )祖国,但敌(dí )特在(⚫)香(xiāng )港失败后,继续围绕(rào )我方(fāng )设在泸门的“水滴工程”,部(📞)署(shǔ )了(🎫)“磐石(😚)计(jì )划”,由特务(wù )“雪狼(láng )(🕕)”主持(🐖),试(🔊)图破坏我(wǒ )(🌙)方(fāng )科研任务。为保证水滴工程的顺利开展,以庞红梅为代表的公安人(🏂)员与敌特们展开(kāi )数(shù )次(🙉)交锋,但(dàn )(⏰)每到(🍄)科研的关键节点,敌特总能先一步部署(🎋)破坏(huài )计划(huá )(🧟),雪狼(🤖)仍未找到(dào ),敌(dí )特仍在暗中(💔)破(🏉)坏(🥊)“水滴(🛎)工程”,庞红梅等众公安在(🐨)泸门(🥋)与(🤷)敌特(tè )进行了一场生(shēng )死较量…(🏒)…
(😙)而在保(📛)护(hù )专家组的(🥤)过程中(zhōng ),庞红梅、(🏃)计(jì )丹阳、厂医院护士(👄)白卉三人逐(zhú )渐了解,成(chéng )为(🏓)好(hǎo )友。当庞红梅(😳)开始(shǐ )(🎦)怀疑(🚻)白卉父亲中(🛃)医(⏺)白(👩)铭汉(hàn )的身(❓)份时,他们的(de )友(yǒu )情(🚩)又该何去何(💁)从?