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.
Then again, if this had gotten out,
،ولكن لو انكشف الأمر
Aber wenn sie es gewusst hätten,
Por otra parte,
si esto hubiera salido a la luz,
Mais si ces gosses l’avaient su,
E então, se isso vazar,