Lin Weixi, a modern-day architectural heritage restorer, accidentally transmigrates into the true heiress who has just been found and brought back to the Anning Marquis's household. Faced with a fake heiress trying to take everything from her and a host of people with ulterior motives, she has no interest in household intrigue and instead uses modern knowledge to turn the tables. She protects the family members who sincerely care for her, builds a career of her own, and unexpectedly catches the attention of the regent, a man who holds power over the entire court. This is a story about self-fulfillment, genuine affection, and living life on one's own terms.