Summary: While walking to school, Numbuh 5 comes across some creepy woods where a giant hound attacks her. She climbs up a tree and is followed by the hound, then she knocks the hound down with a piece of the tree. She is almost out of the woods when the hound attacks her backpack and rips up her homework. * Villain Debuts: Mrs. Thompson and Valerie * Starring (from most important to least): Numbuh 5, Numbuh 4, Valerie and Numbuh 2 * Cameos: Dr. Lincoln * Locations: Valerie's house, Gallagher Elementary School, the creepy woods, and Numbuh 5's house