离乡打拼的白树(shù )瑾(白百何饰(📒))早年(🍩)间为(wéi )了有个(gè )(😘)更(🕟)好(🕸)的生(🔱)活,放弃了向(🔧)往的图书行业,转(🍖)行(háng )成为地产(🥩)经纪,不想工作成(🎲)果惨(cǎn )淡(dàn ),职场遭遇(yù )劲敌(dí )。到北京的第(dì )十个(gè )年头,白(bái )树瑾屡(✳)遭挫(cuò )折,面临(lín )事(shì )(🐖)业停滞(zhì )(📞)、情路不顺、房租暴(😻)涨、母亲(qīn )病(bìng )情加重(😱)等多重(🔊)打击,此时初到大(🔩)城(🥁)市打工的合租室友女孩(hái )(张子枫饰)突然(rán )(💻)闯(🗞)入(rù )她(tā )的生活,在这个女孩的身上白树瑾似(sì )(🎾)乎(hū )找到了十年(🤷)前的自我,同时她也遇(👺)见(jiàn )了小(🤳)七(🎋)岁的(🕐)同(tóng )(🐀)事仲要(魏大勋饰),渐渐地(dì )她(tā )开(💔)始有了变化……(🚗)