Song Ying paid liquidated damages because the medicinal materials were damp, and she went to the mountains to collect medicines and was injured and delivered qualified medicinal materials. Later, she disguised herself as Fang Wennan and went to Wucheng with the Chamber of Commerce to deliver medicine. On the way, she was attacked by bandits disguised as west Yue. She reunited with her sweetheart Huo Zhen and helped the military camp to cure the poisonous mushroom epidemic. After returning to Beijing, Song Ying struggled with the crazy criticism of Wen Jun and her ex-husband Yue Zhizhi. She had to deal with the internal calculations of the Song family and the turmoil during Song Nuer's pregnancy. Huo Zhen performed meritorious service on the border and returned overnight. The two were determined to be in love with each other. However, Huo Zhen's father opposed the marriage and the Song family's grandfather was about to return to the family. With various forces competing, Song Ying's marriage was full of uncertainties.
