Originally, he had no interest in dating in college, but he decided to provoke her and sacrificed his heart. He thought it would go on like this forever, but then he thought that all this was not worth the glitz... From the initial interest to her, he became deeply obsessed with her, and he became attached to her like this. It was good, but in the end they had to separate, which hurt her hard-to-emotion heart. Returning after six years was thought to be a beginning, but why was she so stubborn? She didn't realize it before... Oh, how can I get in...