The heroine Wen Xihan and Si Yunting met the hero Ye Wensheng at Lingyu University. During a life and death decision, Wen Xihan and Ye Wensheng fell in love. After only two years of dating, the heroine broke up with the hero due to family suppression. After graduating from college, the hero went to teach part-time at an international high school and met the heroine's niece. Since her personality, appearance, and height were very similar to the heroine, the hero often looked after her and helped her reach the top of her grade. Later, after investigation, he discovered that his student was the niece of his first love, so he expressed his love to the heroine again. Their friendship moved both parents, and they finally got married in the summer when they first met.
