After passing the college entrance examination, 18-year-old Qu Yibai came alone to the northwest, a country far away from everyone, and began her four years of college life. During these four years, she watched the years go by, and the feelings of the best group of people gradually faded until they became just acquaintances, or even no longer friends. This seemed to be a result she had expected a long time ago, but she was still unwilling to face the fact that one day such a thing would really happen. She thought they could avoid this fate and keep the mutual affection between each other. But, in the end, I still lost the bet...