Wang Yuan and Yanxun were childhood sweethearts. Yanxun's family immigrated to the United States when Wang Yuan was 16 years old. But on the eve of the college entrance examination, Wang Yuan learned that Yanxun, who was rushing back to China, had a car accident on the road and passed away. The devastated Wang Yuan failed the college entrance examination and was admitted to a foreign university after repeating the exam for a year. In college, the gentle and gentle Yi Yanqing broke into her world and became a ray of sunshine shining on her. After struggling and struggling, Wang Yuan and Yi Yanqing finally came together. But when the relationship between the two stabilizes, Yanxun suddenly appears... How will the love entanglement between the three people end?