After picking a partner, the campers are informed they will have to play against each other.  This causes strife as Seigaku’s golden pair are going to play for who gets to stay at camp.
Even if we're pitted against each other...
Aunque tengamos que 
enfrentarnos como enemigos,
Aunque tengamos que enfrentarnos entre nosotros...
Mesmo que nos coloquem 
um contra o outro...