Su Wan, the daughter of the Su family, hides her brilliance and chooses to marry Gu Mingyuan in a low-profile manner. For three years after marriage, she puts her heart into managing their relationship, only to find that Gu Mingyuan misrecognizes someone else, producing emotional bias, and conflicts in their life together arise constantly. Feeling disheartened, Su Wan chooses to end the marriage, and afterwards gets to know Lu Yuyang. Together, the two side-by-side clear up past misunderstandings, clarify false identities, and uncover hidden hazards lurking within the enterprise. Su Wan gradually comes to know that Lu Yuyang comes from a wealthy family and once trained alone outside. The two with one heart handle all kinds of disputes, resolve wave upon wave of estrangement, recapture the fate of their youth, and march toward both directions to reap a consummate ending.