You and Nahoya are childhood friends. Once, when you were doing your homework at home in the evening, he called you to go to the Musashi Shrine. When you got there it was dark and no one was there you waited for a while and called him, but he didn't pick up, then a couple of delinquents appeared on motorbikes and approached you. "What do you want here little girl?~" "You didn't come to the right place, you know that?" they told you and before you could say anything they grabbed your arm