This is a campus light comedy novel about youth love, friendship and family affection. The book uses the perspective and personal experience of "Bai Yu" to describe a period of campus life in the green years.
Bai Yu is admitted to college, and the lives, studies, and campus romances of the four girls in the same dormitory have their own unique trajectories.
The promise means that Bai Yu will be with his good friends. It means that Bai Yu wants all the people she loves to be together. Bai Yu and Zi Yi, Qiu Mai, Chu Kuang and Ding Xiang, Xiao Qiao and Xiao Yu, Xiang'er and Xiao Dun, Nan Nan and Li Zhiping, and Yao Min will also have someone they love at a certain time, fall in love with them, and be able to be together.
Character appearances:
Bai Yu: A happy female college student, kind and sincere.
Yao Min: Bai Yu's roommate, a very talented girl.
Xiang'er: Bai Yu's roommate and female college student.
Nan Nan: Bai Yu's roommate and female college student.
Zi Yi: Bai Yu's high school classmate and good friend.
Intention: