乐(🌠)天(👷)开朗(🆓)的记(✒)者(🐽)立(lì )(林家栋),与父母及(😘)妹珊(杨千嬅)本(běn )过着平凡而快(kuài )乐的生活,但(dàn )(🏴)一(🗼)宗钻石失窃案,令(👋)立骤然卷入麻烦苦(📼)恼中…… 立的同乡井(🛍)(林(lín )保(bǎo )怡)由内(✳)地来港(gǎng )投靠(🏐)立,更誓神(shén )劈愿说失窃(qiè )的钻石是由(yóu )一隐(yǐn )形人所偷去。井(🤷)找来(lái )女警岚(🌙)(陈妙瑛)帮(🌚)忙(máng ),立(🛑)恐(kǒng )岚(😞)受骗(🔢),遂一同展(🎛)开(kāi )追查。不久(🗞),立遭(zāo )对头杂(zá )志的编辑图(陈启(🙀)泰)设(⛓)计陷(⏰)害,被控告捏(👃)造假(🔔)新闻。此时,立意外喝掉(🎋)隐形药水(shuǐ ),变了(le )隐形人,遂趁(🤘)机四(sì )出找寻(xún )(💔)证(zhèng )据(🥊)为自己(🛎)平(píng )反。期间,立(➡)遇(yù )上图的女(🐨)友(yǒu )(👪)记者颖(陈芷菁(jīng ))。颖因意(😝)外暂时失明,所(🈺)以未有察觉立的(📛)变异(yì )。二人相处下来(lái )亦成为好(hǎo )友(yǒu )(🔞)。立向颖暗示图乃阴险小(xiǎo )人,奈何颖对图深信(xìn )(🚽)不疑,立(👛)无(🕕)端枉作小人。后(hòu )颖(yǐng )无意(yì )中(zhōng )撞破图的恶行(📬),决与图分手,立见(jiàn )颖(🏸)伤心失落(⏺),便加以安慰,二人感情更进(jìn )一步。图与立此时已(✒)成水(🈸)火之势,为(🕵)要(yào )除去眼(🐇)中钉,图更展开一场大报复……