This is a love story from student days to the urban workplace. One is Zhou Xiao, a kid from a rich family, and the other is the cheerful and lively school belle Lin Chuchu. They met because Chu Chu transferred to another school and fell in love. They thought they would get married when they went to college. However, God was unfavorable. During the summer vacation, Zhou Xiao's parents had a car accident in the United States. Zhou Xiao arrived overnight, but unfortunately his father died after being rescued. Zhou Xiao had no choice but to stay in the United States, while Lin Chuchu changed schools, and the two lost contact. . . . . Five years later, the two met again and fell in love again...