Rika Yamakawa woke up from her nightmare. She thought, after all that happened, she was fine. Ashamed to tell her family, she thought everything would pass by. She changed her image, she quitted high school, and never wear skirt anymore. That nightmare was unpleasant and only made her felt disgust. Until she gets chance to meet and talk to “Sawaki-san” who smells the same. What is the relationship between me and “I”?