On An Yining's twentieth birthday, Xia Yuhuai and An Yining finally put an end to years of mutual secret love. His tender confession sealed their promise to spend every year together. But fate had other plans. After Xia Yuhuai devoted himself to teaching in a remote village, he tragically died in a landslide, forever frozen in the prime of his youth. Afterward, An Yining left her work as a doctor and followed the path Xia Yuhuai had taken, teaching children in the mountains...
