In a vast frozen waste, twins Sou and Seiji have been fighting each other for millennia. Ms. Aki says that to change the world, they need the twins' "Reverse" power, and Nagara and Mizuho come to assist. Yamabiko questions Sakura, one of Mizuho's cats.
...that things have changed so much
over a single strand of hair?
أن الأمور تغيرت كثيرًا...
 بسبب خصلة شعر واحدة؟
…que todo haya cambiado tanto
por un mechón de cabello?