In 2010, Han Xi was already 21, but other people told her she was only 17. She had no idea what had happened, but the melody of her life changed from that moment on. With the mind of a college student, Han Xi went back to high school, but she couldn't take everything in stride. As she watched the teenage boys and girls she thought of as naive and youthful, she experienced the feeling of watching her own youth slip away all over again. Before long, she was caught in the emotional whirlpool of high school romance. The love she had known in college was gone for good. Where could she go from here? A life where time stays the same, but space shifts? What choice should she make?
