Without any warning, she was reborn in ancient times. She was an unlucky girl who had just been abandoned at the foot of a cliff. Fortunately, she was saved by two masters. She acquired various skills, including martial arts, medicine and poisoning. She disguised herself as a man since she was a child, not wanting anyone to know her identity as a woman. She saved the cold and noble prince, Beitang Jingxuan, and got acquainted with the outspoken knight-errant Xuanyuan Hanfeng, and helped the rebellious general protecting the country. Jun Nangong Jin is close friends with the scheming prince Dongyang Bo. The powerful and powerful people all have a crush on the heroine, but they don't know her true identity. Her life experience is confusing, but she doesn't want to search, and she doesn't want to interact too much with anyone related to power. She just wants to enjoy the world's beautiful scenery and long-term delicacies. With modern memories, Shangguan Xiaojun begins her wonderful life.