In his past life, Jiang Muchen gave up his career for his wife Li Zhiyi. However, when Li Zhiyi was transferred to Jingbei and could only bring one family member with her, she chose to bring her best friend's younger brother Su Yan north, leaving Jiang Muchen to live alone and die of illness at home. Reborn, Jiang Muchen filed for a forced divorce and took the initiative to leave Li Zhiyi's world. After Jiang Muchen left, Li Zhiyi recalled the harm she had done to him and regretted deeply, but by then Jiang Muchen had already returned to his career. A year later, Jiang Muchen made major achievements in the pharmaceutical field and was promoted to academician. At the new drug press conference, the two reunited. Li Zhiyi tried to win Jiang Muchen back with regret, but Jiang Muchen already had a new partner by his side...
