乐天开朗的记(jì )者(zhě )(🐽)立(林(lín )(📒)家栋(🐌)),与父(🃏)母及妹珊(杨千嬅)本(🍥)过着平凡(fán )而(🆖)快(🥈)乐的生活,但(dàn )一宗钻(🥩)石失(😧)窃案(àn ),令立骤然(rán )卷(❣)入麻(🏇)烦苦恼(nǎo )中…… 立的同(tóng )(🤷)乡井(林(🕖)保怡(yí ))由内地来(🥄)港(gǎng )(🛹)投靠(kào )立,更誓神劈愿(🎫)说(shuō )失(shī )窃的钻石是由(yóu )(🚸)一隐形人所(🕕)偷去。井找(🔊)来女警岚(lán )(陈妙瑛(🔩))(🥁)帮忙(📯),立(🛑)恐岚受骗,遂(💱)一同展(🎛)开追查(chá )。不久(🗞),立遭(zāo )对头杂志的编辑图(陈启(qǐ )(🙀)泰)(💪)设计陷(⏰)害(hài ),被控告捏造假新闻。此(cǐ )时,立意外(🏯)喝掉隐(🥕)形药水(🧟),变了隐(yǐn )形人,遂趁机四出(💝)找(zhǎo )(💹)寻证据为自己(jǐ )平反。期(qī )间,立遇上图的女(nǚ )友记者颖(yǐng )(🃏)(陈芷菁)。颖(yǐng )(🐩)因意外(wài )暂(zàn )时(shí )失(shī )明,所(suǒ )以(🤔)未有察觉立的变异。二人(rén )相处下来亦成(chéng )(🐞)为好友(yǒu )(🔞)。立(lì )向颖暗示图乃阴险小人,奈何(hé )颖(yǐng )对图深信不(bú )疑,立(👛)无(wú )端(duān )枉作小人。后颖无意(yì )(🛃)中撞破(pò )图(tú )的恶行(háng ),决(jué )(🕺)与(yǔ )图分手,立见颖(🏸)伤心失落,便加(jiā )以(🈳)安慰,二人感(💕)情(qíng )更(🚪)进一步。图与(yǔ )立此(cǐ )(⛅)时(🏡)已成水火之势,为要除去眼中钉,图更展开一场大报复……