Su Wan, a modern society animal, stayed up late and worked overtime. When she opened her eyes, she was transformed into a good-for-nothing legitimate daughter who was rejected by the prince. As soon as she woke up, she received an order from her father to give it to an old salt merchant to pay off her debt. This was her first death hurdle after time travel. In order to save her life, she lied about being pregnant to postpone the crisis. Unexpectedly, her concubine Su Rou and her stepmother Liu secretly framed her to steal the heirloom of the Hou family, with the intention of selling her and the only loyal servant left by her biological mother, and she fell into a desperate situation of isolation and helplessness; relying on the logical thinking trained in the modern workplace, she found the framed evidence to prove her innocence. She wanted to live a stable life and protect the people around her, but unexpectedly discovered that the Hou family had already been involved in the whirlpool of the prince's inheritance. In order to cling to the powerful officials, her father actually planned to send her to the East Palace as a pawn to marry her concubine, and the Prince of the East Palace was the driving force behind the case of her biological mother's unjust death. One of Su Wan's hands; Su Wan was repeatedly pulled between trust and suspicion. She was worried about exposing her identity in time travel, but could not sit back and watch her relatives (grandmother, innocent young brother, although indifferent but still have a bottom line) and loyal servants in danger, and she was not willing to become a victim of the struggle for imperial power; in the end, she insisted With the original intention of "protecting relatives and doing good and not joining in evil", he decided to put aside his worries, integrate the only resources around him, take the initiative to dismantle the conspiracy of his stepmother and concubine, and unite the suppressed loyal and good forces in the court, not only to reverse the case of his biological mother, but also to find a way out for the Hou Mansion and himself.
