Ordinary maternity matron Yao Yao accidentally crosses into a wealthy family novel, intending simply to work safely and save money to open her own cake shop. Unexpectedly, however, her inner voice can be heard by the elders of the Ye family. The truth of the plot that she reveals unintentionally allows the Ye family to see through the fake young master's numerous conspiracies in advance, uncovering the secrets of their bloodline sealed for many years, and finding their biological son who was wandering outside. Facing interests, family affection, and family crisis, everyone chooses to believe the truth, uphold their bottom line, and dissolve crises time and again with wisdom and kindness. Yao Yao also gradually transforms from an ordinary maternity matron who only wanted to stay away from conflicts into an important force protecting this family, ultimately realizing her cake dream.