赵(zhào )大咪生(shēng )于东北小(⛲)城,奋斗在(zài )北京,日(rì )子过得不温(🕟)不(bú )(🕸)火(huǒ )。在与(🤢)初(chū )恋(liàn )男(nán )友结婚前夕,大咪(mī )发现男(nán )友出(chū )轨,美好(🎾)愿景(🌫)瞬(shùn )间(⏬)崩塌。赵大(🏇)咪与客(kè )(😎)户李程成为合租(zū )伙伴。李程(chéng )(🎡)生(shēng )(🕖)于浙江富庶之(zhī )家,但致(zhì )力于在北京自己奋斗(dòu )(🗑),却遭遇女友(🚸)逼(🖍)婚,一心想(xiǎng )要(yào )率(lǜ )性而(🔊)活的(⏺)他(tā )唯有痛(tòng )苦分手。同一(yī )(🚨)屋檐下,性格(❔)迥异(🦗)的(🌑)两(🎛)人(rén )水(㊗)火不容,大争小战随(suí )处(chù )上演。刀光剑(㊙)影之后,同受情伤的两人终以好(hǎo )友相称。然而大咪(mī )却不知李程(🥕)已对(duì )(🐀)她动(dòng )心,反倒被李程好(hǎo )友高(❕)伦硕猛烈的爱(ài )情攻势(shì )击溃。但后来(lái )发现高(gāo )(🌹)伦(lún )硕竟(jìng )(👪)然是(🤷)个有家(💅)室的隐婚男!赵大咪的爱情再次受挫。眼看赵(⏲)大(📛)咪痛不(💏)欲(📸)生,李程(chéng )终于鼓起(🍽)勇气将(🏴)赵大咪拉到了(🌱)自己身边,惺惺相惜(xī )的(📞)两人终于走(🍁)到一起。李程的前女友不合时宜地重(chóng )新出现,逼得赵大咪(mī )和李(🚩)程还未牵手(shǒu )就已(yǐ )分(fèn )开。前女友(🔬)看(🍯)出李程(💕)心(xīn )(🈂)中只有赵大咪,不再纠缠,李(🈸)程(🙅)终(🛃)于重(chóng )回赵大咪身边。