The underground tennis tournament is finally heading to the final match. The Campbell siblings that Loid and Fiona are up against are playing dirty, as they have altered tennis rackets as well as the staff helping them out. But the spy pair from WISE overcome one obstacle after another and Loid deals the final blow! But right after the match, the State Security Service finds out about the dossier and infiltrates the tournament...
The Campbell siblings use one method 
after another to try to stop them.
استعمل الثّنائيّ كامبل طريقة 
.تلو الأخرى لمحاولة إيقافهما
Die Campbells versuchten
alle möglichen Tricks, um zu gewinnen.
La pareja Campbell usó
todo tipo de obstáculos y trucos.
La pareja Campbell usó
todo tipo de obstáculos y trucos.
Les Campbell utilisent
divers procédés pour tricher.
Non importa a quale trucco 
ricorressero i fratelli Campbell...
Os irmãos Campbell usam um truque
atrás do outro para impedir os dois.
Пара Кэмпбеллов пыталась выиграть
всеми возможными способами…