警(jǐng )(🔨)员志(zhì )(⛲)德奉命协助邻组追查Elaine自(🛍)杀案(àn )，得以跟随警局内的偶(ǒu )像启(qǐ )安(🍖)办事，而暗恋他的琪(📿)琪(🌫)也默默支(🎏)持(chí )。当发(fā )现Elaine无(🔸)自(zì )(👑)杀动(dòng )机，而生前爱(👁)上网(wǎng )，决在此线索追寻下(🕌)去。警(jǐng )方(🎫)觅(🥞)得「死亡网页」，欲引出(chū )网(🕕)主，派琪琪(🔊)假扮想(xiǎng )寻死的人。当(dāng )警(jǐng )方到(dào )场(chǎng )以求一网打尽时，琪琪已(yǐ )被逼堕楼身亡。志(zhì )德(dé )(🐑)从琪(🙌)琪(qí )电(diàn )(🤸)邮知道她(👓)对自(zì )己钟情，感(🈴)到(dào )懊悔，欲(yù )亲身上(🚻)网(🤲)寻出凶(xiōng )徒，却已误中圈(🥕)套、身陷险(xiǎn )境······(🤘)