On the brink of death after enduring relentless bullying, illegitimate daughter Yun Shuwan unexpectedly bonds with Jiang Xunche, a salvation system from the modern era. Under the guise of helping her seek revenge, he helps her turn the tables and humiliate her enemies. But just as her dark side reaches its peak, the mission fails, and he is reincarnated as Baili Jinxiao, an overbearing tyrant. Yun Shuwan enters the palace to seize power, only to discover on her wedding night that the emperor is the very benefactor behind her system. From mutual suspicion to saving each other, their relationship takes an unexpected turn. She lets go of her hatred and ascends the throne as an empress, while he completes his mission and returns to the modern world. Ultimately, they reunite across time and space, with one sweet and satisfying twist after another!