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...
will be presented with a piece of their 
choice from Mr. Campbell's collection.
سيحصل على تحفة فنّيّة من اختيارهم 
.من مجموعة السّيّد كامبل
erhalten ein Stück aus der Kollektion
von Herrn Campbell.
l’objet de leur choix
parmi la collection de Campbell.
riceverà in dono un'opera a scelta 
dalla collezione del signor Campbell.
serão presenteados com uma obra da
coleção do Sr. Campbell, de escolha deles.
получают право выбрать приз
из коллекции мистера Кэмпбелла!