After breaking up with her ex-boyfriend, Chu Shuang came to the imperial capital to work, accidentally reuniting with old friend Sheng Yao, and thus getting to know the Sheng family. Not long after, the elders of both families re-brought up an unsettled marriage arrangement from back then. Chu Shuang thought the marriage candidate was Sheng Yao's brother Sheng Yang, but until the day of the formal proposal, she discovered that the person who came was Sheng Ting. The marriage can be discussed, but feelings cannot be rushed. Two people who were originally unfamiliar started from politeness and probing, slowly growing closer through repeated misunderstandings and getting along.