Shen Ruzhuang lost her mother at a young age and was raised by her stepmother, Ke Yulan, who indulged her under the guise of affection. Whenever she caused trouble, someone cleaned up after her. Her recklessness was praised as a sign of genuine character. Only when her reputation was ruined and her betrothal was given to someone else did she realize that this so-called favoritism had already sealed off every escape route for her. After narrowly escaping, she concealed her identity and traveled to Yuzhou, where her horsemanship skills earned her a place in the Bai household. Amid the tangled desires of her stepsister and the Bai family, she began investigating the truth about the past. As she settled old scores, she nearly let her obsession consume her. Thanks to the guidance of Nanny Jing and Commandery Princess Changning, she finally learned to distinguish truth from suspicion, and responsibility from misplaced blame. Now, she has decided to return to the capital with the evidence, confront her father, and reclaim her own life.