1990年代,一(yī )(⛲)座古(gǔ )老的(de )四合院里生活着(zhe )寡妇(fù )谢玉锦(李明启饰)和她的(🎹)儿女们:大(🌰)儿(🍖)子白二黑(hēi )(何冰(😧)饰)(📿)憨(🌫)厚正直(🎲),娶了性(🏇)格倔(juè )强(qiáng )的陈(chén )小娜(🐿)(牛(niú )(🔸)莉饰)(🤷)为妻,陈小娜因遭遇车祸丧(🛹)失(shī )(🚉)了生(🚥)育能力,成了求孙(🗑)心切(qiē )(🍮)的谢(🙁)玉(yù )(😻)锦(jǐn )一大(dà )心病,为此,陈小娜(💞)整(⏺)日疑心重(chóng )重(🚣),引(🥁)发家庭矛盾不断(duàn )(🖲);二儿(ér )子白杰(jié )(战卫华饰(shì ))因砍伤(shāng )黑帮老大(dà )周(🤠)龙(安泽豪饰)换(💪)来十(🎾)年牢狱(yù )生(⛏)活,出(👃)狱后的白杰本想(😍)好(hǎo )好做人,然(rán )而不断遭到周龙的暗(àn )算和陷(xiàn )害,这让一家人(rén )为他(🍑)操心不(bú )已;女儿白玉(李颖饰)在(zài )幼(yòu )儿(🤷)园当老(💅)师(🌼),为人(rén )心(xīn )直口快,看(kàn )不惯嫂(sǎo )子陈小娜的行为,就总(zǒng )是(💏)和她对(duì )着干。白(🥅)二黑偶遇(yù )患肺(fèi )癌晚期的刘丹(陈(chén )娜饰(shì ))(💣)和(hé )(🔥)双目(🌸)失明的盼盼((🍁)郜耀(yào )平饰(shì ))母女两人,想方设法帮(👩)助她(tā )们(🤼),招致陈小娜误会(🚤),二人离婚。离婚后的陈小娜与心(🍯)理(🔍)医(🌲)生李少阳感情升温(👼),谁(shuí )知李少阳竟然是谢(🛌)玉锦(jǐn )失散(sàn )(🚓)多年的小儿(🔍)子。陈小(xiǎo )娜提出分手,与二黑重归于(yú )好,并(bìng )收养了无依无靠(♈)的盼盼为(🤠)女(nǚ )。白杰潜入周(zhōu )龙(lóng )贩毒集团帮助警(👅)方(fāng )一举捣(dǎo )(🌶)毁这个(🔰)窝点,赢得(dé )(🍐)了(🚔)小娟(🌮)的爱情。历经(jīng )波折,四合院里一家(🏺)人其乐融(róng )融。