Jian Xin, an orphan girl from the earthquake, was adopted by Jian Yue and has been particularly dependent on her sister since she was a child. After Jian Yue married Zhou Shizheng, Jian Xin and Zhou Shiyang fell in love with each other, got married, and settled in the Zhou family villa together. The news that Zhou Shizheng met his ex by chance caused a misunderstanding. Jian Yue decided to divorce, and Jian Xin also left with her sister. The sisters moved into their own flat, and Jian Xin concentrated on cooking food. The Zhou brothers came to clarify the misunderstanding, and the two sisters chose to reconcile. Subsequently, the sisters became pregnant one after another, and the past disputes were completely resolved. The two couples reconciled and lived together steadily.