One Week Friends

Yuki Hase, a high school boy, is concerned about a girl of his classmate, Kaori Fujimiya. She always stays alone and never tries to become close friends with anyone. Given half a chance one day, it seems that Yuki and Kaori become to have a good relationship that they begin to eat lunch together. Although they enjoy having conversations, Kaori, strangely enough, keeps denying their friendship. On that Friday, she confesses, “I have memory disorder. My memories disappear within one week...."