When Huang Daxian, who had just turned nineteen, woke up, he traveled to the ancient Lin Dynasty and became a village girl. Her boyfriend in real life became her brother... However, things were not that simple. She gradually learned that she was Song Xian, the only descendant of the Bluestone Sect, which had a high status in the royal family. By chance, Song Xian became the sixth prince's savior. Two years later, the leader of the Qingshi Sect passed away, and his disciples gathered to seize power and framed the first heir, Song Fu (Song Xian's brother). In order to save him, Song Xian went to the capital alone to ask for help from the sixth prince and the former head concubine Qi Fei...