Is My Whole Family Blind? The Real Heiress Flips the Table and Walks Away!

[A wildly unhinged story + heroine awakens + master dog trainer] After living as a country girl for over a decade, Nie Sangyu was brought back by the Duke's mansion one day and became the real heiress who had been lost for years. But the family who had just sworn to love her sent her to an enemy kingdom as a hostage in the princess's place before she knew it. The fake heiress, who should have gone instead, was protected like a precious treasure! When the fake heiress pretended to be ill, played the victim, and framed her, everyone in the Duke's mansion turned a blind eye and cursed Nie Sangyu for being cruel and trying to kill her. For five years as a hostage, Nie Sangyu was humiliated in every way and worked like an ox, nearly losing her life. When her term was up, Nie Sangyu returned covered in scars. This time, she wanted nothing to do with her biased parents, her blind younger brother, or the scumbag heir! Those without hearts can't be hurt, and those who sever ties with love can't be shackled by it. It wasn't until her beloved grandmother died that Nie Sangyu learned the Nie family had been pretending to be fools all these years, using her to hide the truth and put on an act for the fake heiress, condemning her to a life of suffering. If that was the case, then it was time for them to repay what they owed! And the man who had been watching for so long was finally ready to do everything in his power to protect her…