One day, the elderly-looking transfer student Tanaka Shori, AKA Billy, arrives at the school. He proclaims himself a scientific genius, but he's actually a commander in the enemy organization! He declares that he'll use his own formula to ascertain Twin Angel's secret identities, but...
It's the usual person today!
!إنّها تلك المرأة ثانية
Ah, wieder die, die wir kennen!
¡Hoy es la de siempre!
¡Hoy es la de siempre!
Ah, c’est la fille !
Oh, oggi è la solita tizia!
É a pessoa de sempre hoje!
Сегодня наш обычный враг!