Shi Mingtang, the legitimate daughter of a marquis's household, dies with bitter resentment on a snowy night. She is reborn on the day she is to be acknowledged by her family, only to discover that this is already her seventy-sixth rebirth. In her previous seventy-five lives, she was trapped in the conflict over the identity of the true and false legitimate daughters, consumed by hatred and repeatedly driven toward the same tragic ending by an identical script. Her younger half-sister, who has always opposed her, is actually a plot calibrator bound by the rules of this world for seventy-six cycles. The Lotus Heart Record and a bronze lotus reveal a century-old truth: the curse placed by their ancestors was not meant to punish, but to awaken. It has been waiting for someone in a later generation to see through the maze of family status and escape the fate written by others. This time, Shi Mingtang lets go of her hatred and joins forces with her former adversary. Following her mother's annotations and uncovering old records in the family genealogy, she breaks the cycle and finally takes control of her own destiny, refusing to let her identity define her.