Three middle-school-aged best friends, struggling with bullies and pressures at school, are dared by a gang of older kids to spend the night in an abandoned mansion. Lying to their parents about their whereabouts for the evening, they camp out together with plenty of gadgetry stake-out gear. If they make it through the night, they hope to win over the girls they have been crushing on. However, the night takes an interesting turn when they encounter a ghost-dog in the haunted house!