Xia Mo, a female, aloof white-collar worker, has a best friend, Xiao Mei, who is better than her boyfriend. Xiao Mei takes great care of her, but an accidental car accident turns Xia Mo into a vegetative state. Xiaomei puts on a ring for her, promising to live forever, and because of that ring, she travels back to the Tang Dynasty during the period of Wu Zetian. Bai Rushuang, the daughter of a great general in the Tang Dynasty, has a face like Xiaomei and is her best friend just like Xiaomei. Thousands of years ago, she suddenly realized that she had always loved Xiaomei. So, in the Tang Dynasty, she used her talent and knowledge after thousands of years to compose a sweet love story in the Tang Dynasty.
Unexpectedly, a bolt of lightning struck her and she returned to modern times. She woke up and went to the Tang Dynasty Cultural Relics Exhibition with Xiaomei as she wished. Suddenly she saw a painting in which she and Bai Rushuang stood hand in hand, and the ring was clearly on her hand...
Purpose: Qin, chess, calligraphy and painting are all incomprehensible, but I have life experience thousands of years later.