During the Republic of China, Bai Qianfeng (played by Qian Yongchen), the eldest son of a herbal medicine family, was killed a few years ago, leaving Caiwei (played by Lou Yixiao) at home. Caiwei is gentle and virtuous, and is not familiar with the right and wrong of the rich. She is framed by the eldest grandmother Ma Fufang (played by Xuan Xuan) and is forced to transfer the second young master Qian Sheng (played by Han Dong). Qian Sheng is weak and peaceful, and cares for Caiwei, which causes Ma Fufang and concubine Qiulin (played by Tong Xiaoyan) to make things difficult. Ma Fufang has been married to the Bai family for many years and has never given birth to a son or a daughter. She is quite criticized in the family and has many conflicts with her sisters-in-law. The kind-hearted Caiwei is unwilling to survive in intrigue. She actively resolves conflicts in order to live in harmony, and gradually develops feelings with Qian Sheng in life. At this time, Qianfeng, who was thought to be buried in a foreign land, suddenly returned, causing a great shock at home. Ma Fufang took the opportunity to make trouble and put Caiwei in an embarrassing situation. Not long after, the fate of the Bai family took a shocking turn...