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...
Okay...
...حسنًا
I-Ich weiß …
Sí…
Sí…
Oui… mais vous savez quoi ?
O-Ok...
Tá!
Да...