Su Yingxue, the first daughter-in-law, unexpectedly awakens her memories in the book and learns that she is infatuated with the Grand Master Gu Tangzhi. After it was revealed that she had been drugged into a forced marriage, she immediately pretended to have amnesia to avoid danger, but was forcibly recognized as her fiancée by Gu Tangzhi's brother Gu Huaici. In order to change the ending of her tragic death, she broke off the engagement and stayed away from the original heroine Lin Wanning. However, Gu Tangzhi's attitude suddenly reversed. Gu Huaici was affectionate and paranoid. She was deeply entangled in intrigues and love, and she was fighting every step just to survive.