In a town like Olympic Vista, weird doesn't take a holiday.The copy centre where Adelaide's mom works shuts down suddenly overnight and Belinda is unemployed. Again. No one seems to have any answers. Is something supernatural at play? Or can they blame Belinda's infamously bad luck?And then, with Halloween right around the corner, Adelaide and her friends' attention turns to costumes! Dizzy Izzy's Costume Emporium, a new pop-up shop promising the perfect disguises, is more than happy to help. Only when the evening of the big Halloween party arrives does the true horror begin.Now, Adelaide and her friends must solve yet another mystery before the most magical night of the year becomes a permanent nightmare of tricks, treats, and a terrifying transformation.Get ready for the wildest, scariest Halloween in Olympic Vista history!