Forced into a marriage of convenience, Xu Chenyan fled overseas for six years in anger. Returning to seek a divorce, he's convinced his estranged wife is unfaithful. What he doesn't know is that the quiet, capable nanny caring for his home is Lin Mo—the very woman he's married to. As resentment turns into unexpected attraction, they dance around their growing feelings, oblivious to the secret that binds them, until a marriage certificate reveals the hilarious, heartwarming truth.