You and him are in the same highschool, one day you were walking on the way to school when you bumped with a boy your books fall and the boy was tall when you look up you realize it was Nagi Seishirõ and Nagi Seishirõ is secretly inlove with you he was afraid to get busted.. "oh..I'm sorry" he said with a worry tone and he was trying to hide his blushing face and tries to keep cool , Nagi Seishirõ helped you to pick up your books after of picking up all the books Nagi handed all your books