Jiangbei, a doctor of modern Chinese medicine, traveled to ancient Beiqi with the latest research results of the complex muscle coagulation bracelet, and became Jiangbei, the daughter of the imperial physician Jiang Jingru.
Six years ago, Imperial Physician Jiang went to the palace to nurse the emperor's health. The emperor was poisoned and died the next day, and was executed by his entire family.
Madam Jiang's dowry maid and the side wife of Imperial Physician Jiang were entrusted by Madam to take Jiang Beiyan and his younger brother to escape from Jiang Mansion and hide in Yaojiapu, her parents' home thousands of miles away.
Jiang Beiyan, who traveled through time, accidentally saved the regent Su Moling who was assassinated. Su Moling found out Jiang Beiyan's identity and gave her a marriage certificate, promising to investigate the case of Dr. Jiang's murder of the late Emperor.
Su Moling became suspicious of her already engaged childhood sweetheart Yun Zhuang, and against all opinions, she established Jiangbei Yanwei Princess.
The two worked together to expose Yunzhuang's hypocritical green tea, and shattered Xiwanghou's conspiracy to rebel.
When the dust settled, Jiang Beiyan, as a princess, actually fell in love with farming.
