Jiang Ruanruan and Li Boshen are drifting apart in their marriage. Li Boshen publicly stated that he only loved Fu Weining. Jiang Ruanruan was disheartened, left the divorce agreement and left angrily. Li Boshen was furious when he found out, and searched the whole city but found nothing. Six years later, Jiang Ruanruan became a top Chinese medicine researcher in the United States and raised his mixed-race son Jiang Xingxing alone. Xingxing is smart and precocious, good at programming, and mother and son depend on each other for life. The tutor told her that the Chinese medicine project in China needed her to return to China to support her. Jiang Ruanruan decided to return to China. But what she didn't know was that her daughter, a twin of twins, did not die. She was adopted by Li Boshen, but she was always bullied by Fu Weining. After Jiang Ruanruan returned, Li Boshen found that he had already fallen deeply in love with her.