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...
I'm doing all this in the name of love!
!أفعل كلّ هذا باسم الحبّ
Alles nur für die Liebe!
¡Hago todo esto por amor!
¡Hago todo esto por amor!
Lo faccio in nome dell'amore!
Estou fazendo tudo em nome do amor!
Всё ради любви!