Set during the Song Dynasty, the story follows Zhao Pan'er, a woman who runs a tea house in Qiantang. After being abandoned by her fiancé, Ouyang Xu, who seeks to climb the social ladder in the capital city of Bianjing, she embarks on a journey to confront him. Along the way, she rescues her two close friends, Song Yinzhang and Sun Sanniang, who have both suffered their own personal tragedies and betrayals. Together, the three women decide to stay in the capital and open their own tea house, eventually transforming it into the most successful establishment in the city. As they navigate the complexities of business and social hierarchy, they cross paths with Gu Qianfan, a high-ranking and feared official of the Imperial City Guard. Despite their initial distrust, Zhao Pan'er and Gu Qianfan find themselves drawn to each other as they face political conspiracies and societal prejudices. The series explores themes of female empowerment, the struggle for independence, and the pursuit of justice in a rigid patriarchal society.