Zhong Ling, a sophomore girl, was tired of the boring college life, so she made an appointment with her roommate to go hiking. On the way, he met a foreign witch by chance and obtained an ancient jade disk-shaped pendant. On the first day of summer vacation, while taking a bath in the bathtub at home, my soul traveled to an era that has no name in history books. She became Lu Caihe, the youngest daughter of Lu Yibin, the right prime minister of Yunshui Kingdom. When he was 5 years old, he was sent to the motherland of his mother, Luan Xinyan, to be a ghost. Two years later, a long-planned man-made disaster overturned the entire Lu family. In order to find my brother and sister and find out the truth. Ten years later, Lu Caihe returned to Yunshui and secretly worked as a personal maid next to his aunt Lu Fei, who was now a palace concubine. From then on, a modern soul stepped into the turbulent political struggle. Faced with the machinations of various conspirators, can she survive alone in the face of family, friendship and love? In the emotional struggle, the truth gradually emerged, but then a fierce struggle ensued, which plunged Caihe and the important people around him into a deep crisis~~