Although Dong Ke (played by Jin Songsu) has a restrained personality, he has always hoped that a one-night stand could happen.At this moment, he met a frustrated girl Shen Xia (played by Jin Sirong). Shen Xia, who had been heartbroken many times, no longer believed in love and wanted to exchange her body for happiness.The two people they met had a one-night stand. Afterwards, Dong Ke thought that she would often see Shen Xia, so she left her phone number.Soon after, the two began to live together, but the life of living together seemed to be just for sex.Over time, they found that they used their bodies to convey information to each other.The friction in life made the two decide to separate temporarily.During the days when he was separated, Dong Ke realized that he had fallen in love with Shen Xia. He also understood that the relationship with Shen Xia could not be maintained by sex alone, so he wanted Shen Xia to propose.