Shen Wan traveled through time and became the legitimate daughter of the traitorous Prime Minister. She met Pei Jingheng in the Lengji Prime Minister's Mansion. She thought it was redemption, but she didn't know it was a revenge trap. In order to avenge his family, Pei Jingheng used love as bait. When she surrendered his heart and fake pregnancy came into play, he turned against her and abandoned her like a worn shoe. From being humiliated in Fuxiang Pavilion to being forced to jump into the river at the Autumn Banquet, Shen Wan escaped from death and was reborn, plotting to run away with Emperor Mu Huai, who was also a time traveler. But Pei Jingheng regretted her mistake, the madman was looking for her, and wanted to imprison her after taking power. In the end, Shen Wan escaped by feigning death and went to the south of the Yangtze River, while Pei Jingheng ascended the throne and became emperor, living with the regret of having no children and her.