The narrator tells Anna that he has heard of her affair with her ex-boyfriend, and he wants her to delete the incriminating photo from her school album. Anna tells him that she was too afraid to look at the photo when she graduated from college, but now that she has heard about it, she wants to take action. The narrator explains that he was the one in charge of the school's grade during high school, and that his ex-girlfriend, Riko, was his "ex - girl friend" . Since Riko's flirtation with Anna, some of the other girls in the school have been flirting with her, and they have even hinted at the possibility of harm to Anna. Anna asks him if he would like to leave the matter to the school for now, but he refuses, saying that he will think of a way to deal with the situation.