Shen Yuan, who was tortured and reborn by her relatives, took revenge step by step with the obsession that "her mother was poisoned by her father Liu"; Gu Yechen, the regent who was reborn three years earlier and had destroyed the country for her, took Xuanniao as her only accomplice. In the heart-wrenching chess game, the two discover the shocking truth - the mother took the initiative to die, and her revenge was the way to live that her mother had sacrificed her life for.
