乐天开朗的记者立(林家(jiā )(🏽)栋)(🍩),与(yǔ )父母及妹珊(shān )(🕸)((🛍)杨千嬅(🤢))本(běn )过着(zhe )平凡而快(kuài )(🥈)乐的生(shēng )活,但一宗钻石(shí )失(shī )窃案,令立骤(🎲)然卷(juàn )入麻烦苦恼中(zhōng )…… (🕔) 立的同乡井(jǐng )(林(🕖)保怡)由内(✳)地(🔲)来港(🛹)投靠立,更(gèng )誓神(shén )劈愿说失窃(😚)的钻石是(shì )由一隐形人(🥀)所(suǒ )偷(tōu )去。井找来女警(🚢)岚((📎)陈妙瑛)帮忙,立恐(kǒng )岚受骗(piàn ),遂一(🦗)同(🌑)展(zhǎn )开追查。不(💻)久(jiǔ ),立遭(🔝)对头杂志的编辑图(陈启泰)设计陷(xiàn )害,被控(🥫)告(gào )(🤷)捏造假新闻。此时,立意外喝掉(diào )隐(🥕)形药水,变(biàn )了隐形(xíng )(🕯)人,遂趁机(🈁)四出找寻证(🏉)据为自己平反(fǎn )。期(🦇)间,立遇上(shàng )图的(⛏)女友记(🥋)者颖(🃏)(陈芷(🌼)菁)(💹)。颖(🐩)因意外(wài )暂时失明(míng ),所以未有察觉立的变异。二(📸)人相处下来(lái )亦成为好友(🔞)。立向颖(yǐng )暗(🌂)示图乃阴(🐖)险小人,奈何颖对图(⏳)深(🏓)信不疑(🍁),立无端枉作(zuò )小(xiǎo )人。后(hòu )颖(🐂)无(wú )意中撞破图(tú )的恶行,决与图分手(shǒu ),立见颖伤心失落(luò ),便加(👅)以安慰(wèi ),二人感情更进一步。图(tú )与(yǔ )立(lì )此时(🏡)已成(chéng )水(shuǐ )火之势,为(🕵)要除(🚓)去(📯)眼中钉(👆),图更展(zhǎn )开一场大报复(⛎)……