The theme is Xiaomei, the heroine, and Xiaoshuai, the hero. The hero has an adopted sister named Ruyan. She has admired her brother since she was a child and doesn't want her brother to be with Xiaomei. After repeated obstructions, Xiaoshuai was also attracted by Ruyan because of her sympathy for Ruyan. Xiaomei endured everything silently. Finally, she secretly went abroad while pregnant and gave birth to twins Yiyi and Haohao. After going abroad, Xiaoshuai saw his heart clearly and worked hard to catch up. After several efforts, he finally found Xiaomei and a family of four lived a happy life.