This book is based on "A Dream of Red Mansions" and tells the story of Lin Daiyu's rebirth after death, binding to the "Red Mansions Rescue System", letting go of her past obsessions, and determined to save Qingwen, Sanjie You, Baoyu and others as well as herself. On the way to redemption, Daiyu relies on skills such as precognition and mind-reading to break the tragedy of the original work. She accidentally passes through a system loophole and establishes a twin symbiotic relationship with her "other self" who is a modern writer of Red Mansions. The two redeem each other. They fight against system control, awaken the self-awareness of women such as Baochai and Tanchun, and help them break free from the shackles of fate. In the end, Daiyu uncovers the truth of the system, completes self-salvation in the process of redeeming others, breaks the fate of early death, and goes to a new future without tragedy and free choice with her twin self and the awakened people.