Kat and her family move into a new house, and Kat finds a strange, sponge like thing under the sink. When she shows the sponge thing to her Dad, he falls off a ladder. Her brother makes fun of the sponge, and steps on a nail. Strange things start happening and Kat has to wonder how will she ever get rid of the evil sponge? Will she be stuck with bad luck for the rest of her life?