After transmigrating as the daughter who was switched at birth in the Marquis Dingyuan's household, she knows she has to reunite with her real family. Otherwise, the fake daughter would get off scot-free. When the fake heiress sheds tears and plays the victim, she brings out an abacus and demands repayment for fifteen years of expenses. Her birth mother dotes on the fake heiress, but she has a godfather, godmother, and godbrother to honor, too. When the fake heiress schemes to frame her, she lets her suffer the consequences. Her birth mother wants her to marry in someone else's place? Fine, then you can marry him yourself.
Her brother declares that he treats the fake heiress like his own sister and calls her uncouth. Then you can go live through the hard times in the countryside, too.
Does bloodline not matter? If the emperor weren't the rightful heir by blood, would they just find some fake to take his place? Don't provoke her. The moment she opens her mouth, she'll threaten to wipe out your entire clan. Then they can all play elimination games together.
Don't call her a virtuous wife and loving mother, kind and magnanimous. She's not a good person, and she won't accept being brainwashed!
Don't