The story opens with a flashback to 10 years ago, when Nemo is still young. He is envious of not being able to get older with his granddaughter, who looks just like him when he was young. Nemo asks his granddaughter if her name is yeonseo, which means "blood cannot be fooled" . She blushes at the mention of her name, but she is still very pretty. Nemo then asks her if she is feeling better, and she replies that she is, but that she did not know that she would lose her memory that day. She then remembers the day when Tomas came to visit her, and when he asked her if he was a vampire, she said that she was not, and that she had her own secrets. She also remembers that the transfer student was always around the girl from class 4, who was ostracized by her classmates. Nemo wonders why the student and the girl are always around each other, and wonders if they are romantically involved.