Johnny was making a monster comic book. It scares Holly and they pretend to be monsters until they knock over their mum. Outside, Johnny searched for clues from the monster while Holly looked at the clues. They make tracks on the pavement. Johnny and Holly went to the monster's cave and they think it's on the loose. But the monster wasn't scary at all. Johnny's dad tells the kids to come home. When they're leaving, Johnny and Holly waved at the monster in the end of episode.