In today's schools, premature love is not allowed, and teachers are very strict. However, students do not care about teachers and still go their own way. Students also have love stories that are harder than adults. In this novel, because the heroine and the hero fell in love, their teachers and parents unexpectedly found out, but this did not stop their love. However, the heroine unfortunately got into a car accident and passed away. The promise she made with the hero to be together could no longer be realized. However, the hero made a terrible decision. She did not see him for the next day until the next day, when he was found on the heroine's grave, but his soul was gone and only the body was left. No one can believe that he is still a student...