When you live under the same roof, a family-life bond inevitably develops. That is certainly the case for the inhabitants of Zhan Ke Zhi Jia, a hostel. Xie Ke Zhan, a graduate student who owns the hostel, cares about all of his friends who live there and tries to be attentive to their needs, even to the point of suffocation.

Housewife Fang Tang is happily married - or so she thought. Sometime after her 30th birthday, she notices that her husband Gao Jia Wei has been acting oddly, only to discover that he's having an affair. While tormented by his infidelity, she remains calm in the hope that he can be honest with her. Instead, he remains evasive, lying continually, refusing to take responsibility for his actions. Gao Jia Wei's business partner and competitor Qi Miao hoped to take advantage of Gao Jia Wei's marital crisis, only to sabotage herself when her plan pans out. All the while, she had been so busy pursuing fame and fortune that she alienated her husband to the point of filing for divorce. Qi Miao's assistant, Da Yu, is focused only on avenging her broken heart, overlooking her family in the process.

Chen Shan, a renowned female lawyer, has reached the nadir of her career at the age of 40. Because of work, she has no time to care for her husband and daughter’s needs. Her husband, Sun Lei has put aside his career goals to accommodate the family. Although this arrangement has been working well for the past few years, it gradually loses balance and becomes a burden. At this time, investment elite Lin Qing Kun appears and Chen Shan has to beat her competitors to get his deal. Facing the pressure of managing her marriage and career. Chen Shan tries hard to balance the two but failed to do so. Sun Lei and Chen Shan goes through multiple challenges, and seem to have found a better partner than each other for themselves. However, with each stumbling step, they finally realize that with their own imperfections, they are each other's, perfect partner.