Shen Wan, who traveled through time and became the legitimate daughter of her adulterous lover, fell in love with Pei Jingheng, who deliberately approached her to avenge her family. She got pregnant out of wedlock and was ruthlessly abandoned by her partner. Only then did she realize that her past tenderness was all a lie. Desperate, Shen Wan planned to jump into a river and feign death, and entered the palace to be with the emperor Mu Huai, who was also a time traveler. However, after losing Pei Jingheng, he regretted it and wanted to imprison her by his side. In the end, Shen Wan faked his death again and fled to Beijing with Mu Huai. After Pei Jingheng came to the throne, he worked hard to govern Dayu and made Chongqing more powerful. However, his harem was empty throughout his life and he left no heirs. He spent his life with endless regret for Shen Wan.