Zhao Pan'er, who runs a tea shop in Qiantang, was shocked to hear that her fiancé, Ouyang Xu, a new talent prospect, was going to marry the daughter of a high-ranking official. Unwilling to accept her fate, she vowed to go to Beijing to seek justice.On the way, she met Gu Qianfan, the commander of the Imperial City Division who came from a wealthy family but was upright by nature, and was involved in a major case in the south of the Yangtze River. The two did not know each other and became friends.

With her wisdom, Zhao Pan'er rescued Song Yinzhang, the number one pipa master in Jiangnan who was deceived into a marriage and was mistreated, and Sun Sanniang, a generous cook who was forced to run away from home by her harsh family. The three sisters traveled together from then on, and finally arrived in Tokyo to see the prosperity of the world.

In order not to be driven away from Tokyo by Ouyang Xu, who had another high-ranking career, Zhao Pan'er, Song Yinzhang and Sun Sanniang went through hardships together and gradually developed a small teahouse into the largest restaurant in Tokyo. They revealed the true face of the heartless person and harvested their sincere feelings andThe insights into life have also opened a door to equality and redemption for countless ordinary women.