Is revenge as sweet as it seems? Marleen thought she was in for a dull summer until she made a new friend, wonderfully weird Rosalie. Rosalie introduced her to horror movies. But the two friends don't just go to the movies - they imagine every horrible thing they see on screen happening to their enemies! Marleen's worst enemy is Alex Kirby, who lives next door. Sure he's cute - but he loves practical jokes and embarrasses Marleen every chance he gets! Then, one dark night, Marleen has a perfect chance to get even with Alex forever. Will she be able to go through with her spine-tingling plan? What else woukd you expect from... Marleen the Horror Queen