十(🍅)八年前，林朗生（谭俊彦饰(🐌)）、(🔼)沈敬一（(😘)陈山聪饰(shì )）、谢(xiè )家(jiā )富（何远东饰(shì )）等七位(🍖)屋邨少(shǎo )年，与小混(hún )混(📿)胡启(qǐ )思（林浩文饰）发(fā )生冲(chōng )突，最终(zhōng )启思倒(🎩)毙地上……七(🕯)人互生隔(✳)阂，从(🛹)此(cǐ )各(gè )散东(dōng )西，不相往还。十(😚)八年过去(qù )，警方调查(🥀)一宗交通意外(wài )期间，发现(xiàn )启思骸骨，七(qī )子无法(⏯)再逃避(🔢)昔日(💱)犯(🦗)下(🌑)的弥天大祸！矛(máo )(🗞)盾挣扎之(✋)际，朗生与(yǔ )负责调查(chá )骸骨(gǔ )案的重(🎾)案组(zǔ )督察阮(🥫)丽瑾(jǐn )（黄智雯饰）(⛳)萌生情愫，內心更(gèng )(🥕)为困惑。与此同(tóng )时(shí )，丽瑾的父(fù )亲阮进（林(🏉)嘉华饰）亦暗中(🐾)追查(chá )事(shì )件，似跟骸骨有(yǒu )所关(🤷)联(🃏)。随(💅)着真相(💹)逐步(🐩)浮现，七(🏒)子(zǐ )人(rén )人自(🐡)危，到底(dǐ )(🔍)谁是真凶？