Lin Rourou received assistance from Bai Moran in a foreign country, but was held in resentment due to her poor social status. Her family disguised themselves to enter the Bai family, killed them on a rainy night, stole scientific research results, and returned to China to marry into the Ji family. After being rescued, Bai Moran underwent plastic surgery and changed her name to Shen Zhaoyue. She learned Latin dance to attract Ji Yanli and returned to China for revenge. Shen Zhaoyue became the dance partner of Lin Rourou, instigated her relationship with the seasonal banquet, and successfully rose to power. Lin Rourou discovered the truth and wanted revenge, but Shen Zhaoyue provoked and was protected by Ji Yanli. Lin Rourou discovered Shen Zhaoyue's true identity and informed Ji Yanli. However, Ji helped Shen regain her identity. Lin Rourou was desperate and kidnapped Shen Zhaoyue, intending to die together. She was saved by Ji Yanli, and Lin Rourou was eventually punished by law