15岁的“乖(guāi )乖女”钱佳玥考(kǎo )上市重点高中,开始面临(lín )各(🔱)种(🕰)学习(xí )挑战,而她向邻居大哥哥、优等(děng )生肖涵的表白(bái )计(jì )(🌫)划(👋)也以(yǐ )失败告终(🏇)。干弟弟毛头(tóu )(⚫)聪明(míng )但总(zǒng )是(shì )(🎩)闯祸。钱佳(🕖)玥结识(shí )(🙍)了性格(gé )飒爽的新朋友(🐖)陈末,女(🎿)孩(hái )们在友(yǒu )谊中(zhōng )成长。同时,父母们(🤯)经历(lì )着(zhe )亲(qīn )情(💞)危机、(🌙)家庭重(chóng )组等一系列人生变(😞)化。陈秀娥知青返城后,因长期(qī )不在钱佳玥身边,母女有隔阂(🙀)。在(💪)外(wài )婆(🎾)陈老太离世时(🤷),三代母(🚻)女(nǚ )间的情感纠葛得以化解。陈彭宇自诩精(⚾)英(🕯)却培养(yǎng )出(chū )“不争气(💹)”又(🏉)叛逆的(👊)女(🛎)儿陈末(mò ),在(😊)父女冲突后(🌹)也(yě )意识到(dào )一代(dài )(🃏)人有(yǒu )一代(🚶)人(rén )的“使命(😝)”。要强的关爱萍(píng )下岗后独自(zì )抚养肖涵,“小(🔷)老板”张(🥅)启明学着和调皮的儿子(zǐ )毛(máo )头相(🐖)处,在几(💣)经波(🚡)折后和(hé )关爱(🚽)萍(píng )(🎐)重组(zǔ )家庭(🕕)。时代(dài )在(📤)变,温暖的亲情不变(biàn ),邻里街坊(fāng )互相(💑)关照的温(wēn )情不变。