The King's Beloved Daughter

As the Girl of Misfortune, she married a down-and-out duke to escape from her miserable fate in the imperial palace. However, the scumbag blamed the decline of his family on her and tortured her to death with his lover. Fortunately, she accidentally got a chance of rebirth. When she woke up, she was back in her childhood. Facing a devoted maid, her indifferent father, and an unknown teenager... How would she change her fate?