Kise Chiyoko, the twin sister of the famous upcoming model Kise Ryouta, was always the same strength as her brother. They were both very good at whatever sports they tried, liked most of the same things, they learned things more quickly then usual, and they were both very good looking. When the two twins go to their new school, Teiko, and meet The Generation Of Miracles, what will happen? Will the twins still be so close despite their differences, or will they drift apart?