小(🌠)玲(李燕燕(yàn )(✒) 饰)自小父(fù )母离(🔼)异,母(mǔ )亲希望深(shēn )造,因此带着她移民,落魄的父亲则带(🏴)着弟(dì )弟留(liú )在香(xiāng )港(gǎng )(📿),姐弟两个哭(❣)着(zhe )分开,一(yī )别多(duō )年。长大后回(🎩)到香(xiāng )港的小玲(líng )始终(🙍)牵挂(guà )弟弟和(🛹)父亲,却打听不到两个人任(rèn )何(🍮)讯息(xī )。恰好小玲男(🥀)友(🕕)杨(🤯)光(艾迪 饰)在(zài )做(zuò )社(🧚)工(gōng ),最(🥁)近帮助一个名叫丁(dīng )天生(严秋华 饰(🥎))的跛脚(jiǎo )少(shǎo )(📙)年,在(🐑)少年家里发现小玲一家四口(⛓)的照(zhào )片。认准天(🤷)生是(shì )小玲失散的弟弟丁(dīng )当,杨光想(xiǎng )促(cù )使(🐀)姐(🧟)弟(🚴)重逢,并(🕯)且帮助(🗳)丁(dīng )天生重新(💹)接受教(jiāo )育,脱离颠簸流离的生(➡)活,但丁(dīng )(⛏)天(tiān )生(👪)非常(🤷)倔强,不肯(🚶)与(yǔ )(💹)姐姐和母(mǔ )亲相(xiàng )认。此(cǐ )时丁天生的父亲(🤥)已(⏲)经身(🔤)患肺病住在疗(liáo )养院,天生去看他(tā )时,总会带着忌(jì )廉汽水与(🔫)鲜奶,两人一起兑起来喝,这是从小父亲带给他的美味。父子(zǐ )俩(🤼)的多年(nián )境遇,让(😉)天生(🚩)始终无(wú )法(❄)原(💁)谅(liàng )抛弃(qì )(🧥)他们的母亲…(🍯)…