On the day when Luo Tianming, a top student at the Medical College, won the country's highest medical achievement award, his colleagues treated him to dinner. When he proposed to his fiancée, an induction cooker fell from the sky and killed him. His soul traveled to a parallel time and space in the Tang Dynasty in the 10th year of Zhenguan in 636 AD. He was the son-in-law of the Jingzhou Wu family. Because he married into the Wu family's eldest daughter, Luo Tianming had no status and was wantonly humiliated. When the future Luo Tianming traveled through time, he launched a counterattack and used With modern knowledge, he launched a live broadcast, brought goods, founded a rookie station, used Pinduoduo's routines, and solicited people to engage in crowdfunding, and built his business to a level that was unprecedented and unparalleled. He also used his superb and cross-era medical technology. His skills saved countless dignitaries and even relatives of the emperor, and finally reached the pinnacle of his life. But what Luo Tianming didn't expect was that the future Zetian Emperor who was originally called into the palace in 637 would fall in love with him and almost change the history of parallel time and space.