凌柏基、张(⛲)永发、林国(guó )辉三个(🍩)年(nián )轻(🌰)的学生共(🕟)同就(🛍)读于(🕰)男子学校D班(bān ),相处甚好,平时经常与A班(💤)的高(gāo )材生们(men )针锋相对。凌柏(♑)基对电视台的戚美珍单恋(liàn )失败后(🎡),和(hé )(🕯)在洗(xǐ )手间偶然邂逅的蚊蚊一(yī )(🕌)见钟(📞)情、二见倾心。但蚊蚊的女性好(hǎo )友简慧也对(duì )凌柏(bǎi )基芳心暗许,只能将(🌚)这段(duàn )(🚨)感(🛑)情(⏯)默(mò )默地(🔢)藏(cáng )在心里。不(🌊)久后蚊(wén )蚊要离开香港(gǎng )(✋)出国读书(shū ),不(🌞)料(🙄)在离(lí )开(kāi )前一(yī )夜坠(zhuì )(🎾)崖而(ér )死,令凌柏基(jī )悲痛欲(yù )(🤲)绝(🕙)。与此同(tóng )时(shí ),凌爸(🎋)爸公然在外(🚴)与情妇(fù )同(🕯)居,家(🗳)庭失和(hé ),阿(ā )基该如(rú )何在人(🛎)生和家庭的困境中寻求(🌹)自我的“突破(pò )”?