乐天开朗的记者立(🥇)((📼)林家栋),与父(🃏)母及(jí )妹珊(杨千嬅(huà ))本过(🎺)着平(🎗)凡而快乐的生(shēng )活(🍖),但一宗钻(🥩)石(💤)失(shī )窃案,令立骤(zhòu )然卷入(rù )麻烦苦恼中…… 立(lì )的(🎩)同乡井(🛍)((🎡)林保怡(yí ))由内地来港投靠立,更誓(🛺)神劈(pī )愿说失窃的钻(✖)石是由一隐形人所(🕕)偷去(qù )。井找(zhǎo )来女警岚(lán )((📎)陈妙(🚣)瑛)帮(bāng )忙,立恐岚(😞)受骗,遂一(yī )同(tóng )展(zhǎn )开追(zhuī )查。不久,立遭对(✋)头杂志的编辑(🌞)图(陈启泰)设计(🎾)陷害,被(bèi )(⛏)控告捏(👃)造假新闻。此时(shí ),立意外喝掉隐形药(🐀)水,变(biàn )了隐形人,遂(🗳)趁机(jī )四(sì )(❕)出找寻证(🏉)据为自己平反(fǎn )(🚗)。期(🦇)间(😊),立遇上(shàng )(🐛)图的女友记者(zhě )颖(yǐng )(陈(chén )芷菁(🚶))。颖因意(😝)外暂时失明,所(🈺)以(yǐ )未有(🔍)察(😙)觉立的变异。二人相处(chù )下来亦成(🐞)为好友。立(🚲)向(xiàng )颖暗示图乃阴(yīn )险小(xiǎo )人,奈何颖对图深(🏓)信不(🎐)疑,立无端枉(wǎng )(👗)作小人(🚻)。后颖(🐂)无意中撞破图(tú )的恶行,决(🕺)与(yǔ )图分手(🚤),立(lì )见(jiàn )颖伤心失落(luò ),便加以安慰(🔬),二人感情更进一步(bù )。图与(yǔ )立(🐅)此(cǐ )时已成(💨)水火之(zhī )势,为要除去眼中(zhōng )钉,图(tú )更(gèng )展开(🏆)一场(chǎng )大报复……