When Orito and Num were young children, their fathers, who were good friends, decided that one day their children would be betrothed. But before they marry, Orito is expected to complete his education. While Orito studied at a Japanese university, he and Num remained good friends. But when his father makes plans for Orito to complete his education in America, set to return after eight years to marry Num , she gets upset that Orito was leaving...