The Walkers have an old tradition: every Halloween they travel to the most frightening places in the world. But this year they decided to break this rule and create the scariest place ever in their very own home in Animalville. Inspired by old horror movies, the Walkers have chosen the graveyard theme and started decorating. But it all only sounded easy. It turns out that there is a contest for the scariest, best decorated yard in the town. So, lots of other Animalville residents are looking for the decorations, too. The shop shelves are empty, or such a mess that poor Walkers can't find a thing! What will the brave family do? The Walkers accept the challenge, enter the town contest and invite the most attentive, eagle-eyed person in the whole world to join them in their search for Halloween decorations. And this incredible person is you!