In 745 AD, Princess Li Mingyue of the Tang dynasty is caught in an accident while on her way to marry into another kingdom. She transmigrates to the Dunhuang Film and Television City of 2025, where a twist of fate lands her a job as a “Tang etiquette consultant” on a period drama set. Her authentic knowledge of Tang-era rituals helps solve the crew’s problems, but the modern world is a mystery to her. Shen Yan, a top-tier star, is drawn to her classical elegance and professionalism as they work together. His initial skepticism turns to affection, and amid their many funny misunderstandings, the two gradually fall in love. When their relationship goes public and stirs up a storm, Shen Yan stands firmly by her side, and Li Mingyue reveals the truth about her transmigration. An unexpected thunderstorm gives them another chance to travel through time, and Shen Yan chooses to return with her to the Tang dynasty. At last, the lovers separated by a thousand years settle together in their home of Chang’an, using their own talents to begin a new chapter in the prosperous Tang era. Their story becomes a legend passed down through the ages.
