An Mengyao is a well-known chief designer of wedding dresses. She and Zhou Zeng were married and divorced three years ago. An Mengyao had always mistakenly believed that Zhou Jun had another Bai Yueguang in his heart, and she was just a stand-in; after Zhou Jun returned to China, he appeared frequently, constantly asking for confirmation and making amends, uncovering layers of past events: Zhou Jun's Bai Yueguang was An Mengyao from the beginning to the end. The divorce and neglect at that time were mostly due to misunderstandings, family ties and the calculations of others. Xu Yuhang tenderly guards An Mengyao, secretly falling in love with her, and accompanying the heroine many times during her lowest moments. The whole book revolves around the entanglement between the three people, interspersed with foreshadowings such as childhood encounters, amnesia and misunderstandings, doubles, secrets of life experience, past regrets, etc., Layer by layer, it uncovers years of misplaced love. In the repeated tug of misunderstanding and truth, An Mengyao wanders between her repentant ex-husband and the affectionate Xu Yuhang, clarifying Bai Yueguang's true identity, and choosing the destination of her relationship.
