乐天开朗的记者立(🥇)((📼)林家栋(dòng )),与父母及(jí )妹珊(杨千嬅(🤢))(🤴)本(běn )过(guò )着平凡而快乐的(🛤)生活(🍖),但一宗钻(zuàn )石失窃案,令立(⏬)骤(zhòu )然卷(juàn )(❣)入(rù )麻烦(fán )苦恼(nǎo )中…(🖲)… (🔸)立的同乡井(林保怡)(🙍)由(💆)内地(dì )来港投靠立(lì ),更(gèng )誓(🛺)神劈愿说失窃的钻石是由(🚸)一隐形(xíng )(🐶)人所(suǒ )偷去。井找来女(⏺)警岚(lán )((📎)陈(chén )(🧚)妙(🚣)瑛(yīng ))(🥁)帮忙,立恐岚受(shòu )骗,遂一同(tóng )(🌑)展(zhǎn )开(kāi )追查。不(💻)久(🗞),立遭对头(tóu )杂(zá )志的编(biān )辑图(陈启泰)设计陷害,被(bèi )控告捏(niē )造(🧤)假(jiǎ )(🔔)新(🚻)闻。此时,立(👺)意外喝掉隐形药水,变了隐形人,遂趁机(jī )四出找(zhǎo )寻证据为(wéi )自己(🛎)平(💍)反。期间,立遇上(shàng )图的女友记者颖(yǐng )(🃏)(陈芷(zhǐ )菁(🚶))。颖(🐩)因(💯)意外暂(zàn )时(🙎)失明(🎥),所以未(wèi )有察(chá )觉立的变异。二人相处下来(💸)亦成为(wéi )好友(🔞)。立向颖暗示图乃(👄)阴险小人(🔫),奈何颖对图深信不疑,立无(🕕)端枉(wǎng )作小(xiǎo )人(rén )。后颖无意中撞破(pò )图的(de )恶行,决与(💑)图分(fèn )手(🚤),立见颖伤(shāng )(❄)心失落,便加(jiā )以安慰,二人感情更进一(yī )步(bù )。图与立此时已成水火(huǒ )之势(shì )(🛌),为(🕵)要除(chú )去眼中(♊)钉(dìng ),图(tú )更展开一(yī )场大(🎁)报复…(🏖)…