Story background: Yao Jia, a seemingly ordinary college girl, has been troubled by dreams from time to time. She has had a special ability since she was a child, which allows her to see the truth of things and even the future in her dreams... The nightmare memories and painful experiences of childhood have left a shadow on her soul. She is not very gregarious, but the three friends in the same dormitory bear the joys and sorrows with her, overcome the fear, and open the door to the light in her heart.