This is the last edition film for the Roxy Hunter family mystery movies. Roxy always loves a mystery solving adventure. In this film, Roxy walks out on the school yard to see a new classmate named Stefan from Transylvania being bullied. After having enough ridicule, at lunch Stefan throws his lunch at the bully, which accidentally lands on Roxy. This causes a short lived rivalry before the two make good friends. Roxy hangs out at Stefan's house and sees a lot of strange things. His house is darkly decorated, his mother brews a red liquid in a cauldron, and Stefan uncle sleeps during the day and is very sensitive to sun light. Roxy's new found acquisitions lead her to believe that the new kid and his family may be vampires.