Xia Tian, an up-and-coming furniture designer in her thirties, thinks she has become an city woman who is comfortable in love. However while being in a relationship with her boyfriend, Guan Xin, who is a gentleman, she happens to meet her ex-boyfriend Xu Zehao, a confident and arrogant design firm owner who has been in love with her for five years. In the face of the very different personalities of her ex and her current boyfriend, are they friends or lovers, is there misunderstanding or clarification, will it be a reunion or rejection, is it a breakup or marriage? A series of sharp emotional story, around Xia Tian's love life slowly unfolded....