Shen Zhaozhao lost her memories of the past and wandered far from home for ten years. Her adoptive mother arranged for her to enter the capital and reclaim her identity as a commandery princess. However, she encountered another woman who knew every detail of her past and seemed utterly flawless. All the clues pointed toward the other woman, leaving Shen Zhaozhao in a difficult position. With only fragmented, hazy memories in her mind and the belated protection and trust of her biological family to rely on, she could only investigate everything step by step, gradually uncover the truth behind the accident that separated them years ago and the theft of her identity, and reclaim the life that rightfully belonged to her.