Chen Mo was separated from her family at the age of three, and after twenty years, returned to China to find her family. Her father, Lin Yuan, wanted to give her mother, Zhao Huiru, a surprise, so she wanted to plan a reunion at Zhao Huiru's birthday banquet after twenty years of separation, but the photos and notes on her father's cell phone caused her mother to mistake her daughter for a mistress, and bullied Chen Mo in the preparations for her birthday banquet. Until she finally learned that the one she had harmed was her own daughter, Zhao Huiru regretted her actions.